{"items":[{"id":"NVI-00002527","kind":"vulnerability","title":"AVideo: Unauthenticated Arbitrary Email Sending via sendEmail.json.php Enables Phishing from the Site’s Legitimate From Address","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-5hgj-7gm9-cff5","CVE-2026-43880"],"plain_summary":"GitHub lists this reviewed advisory for wwbn/avideo. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-1075f883fd1f053901f13771f6ed8258"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-05-13T14:20:25.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-73a06a8457479c8862fcf0a3e8f507b9"},{"kind":"CVSS","as_of":"2026-10-26T18:10:00.173Z","value":"5.3 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-0c8c9fac715fb250224a9cc6c6eb4f5e"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.288%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.21416. Missing scores are unknown.","source_id":"sr-1075f883fd1f053901f13771f6ed8258"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-73a06a8457479c8862fcf0a3e8f507b9","url":"https://github.com/advisories/GHSA-5hgj-7gm9-cff5","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-5hgj-7gm9-cff5","publisher":"GitHub Advisory Database","observed_at":"2026-11-08T15:08:00.152Z"},{"id":"sr-1c291d9f02467da53353bfaa65f155a6","url":"https://github.com/advisories/GHSA-5hgj-7gm9-cff5","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-5hgj-7gm9-cff5","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.922Z"},{"id":"sr-0c8c9fac715fb250224a9cc6c6eb4f5e","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43880","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-43880","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:02.489Z"},{"id":"sr-1075f883fd1f053901f13771f6ed8258","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-43880","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.279Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-73a06a8457479c8862fcf0a3e8f507b9"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\n`objects/sendEmail.json.php` exposes two branches depending on whether `contactForm=1` is submitted. When the parameter is omitted, the endpoint sets `$sendTo` to an attacker-supplied email and, for unauthenticated callers, uses the site's own contact email as the message `From:`/`Reply-To:`. The endpoint is explicitly allow-listed as a \"public write action\" in `objects/functionsSecurity.php` (line 885), so it requires no authentication or CSRF token. An unauthenticated attacker (solving a captcha) can force the site's own SMTP infrastructure to send attacker-composed emails to arbitrary recipients with the site's legitimate sender address, passing SPF/DKIM/DMARC for the site's domain — ideal for targeted phishing and brand impersonation.\n\n## Details\n\n**Vulnerable code (`objects/sendEmail.json.php`):**\n\n```php\n10: $valid = Captcha::validation(@$_POST['captcha']);\n11: if(User::isAdmin()){\n12:     $valid = true;\n13: }\n...\n16: if ($valid) {\n...\n24:     $mail = new \\PHPMailer\\PHPMailer\\PHPMailer();\n25:     setSiteSendMessage($mail);           // uses site's SMTP credentials\n...\n30:     $replyTo = User::getEmail_();\n31:     if (empty($replyTo)) {\n32:         $replyTo = $conf","public_affected_ranges":["<= 29.0"]},{"certainty":"source_listed","source_ids":["sr-1c291d9f02467da53353bfaa65f155a6"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\n`objects/sendEmail.json.php` exposes two branches depending on whether `contactForm=1` is submitted. When the parameter is omitted, the endpoint sets `$sendTo` to an attacker-supplied email and, for unauthenticated callers, uses the site's own contact email as the message `From:`/`Reply-To:`. The endpoint is explicitly allow-listed as a \"public write action\" in `objects/functionsSecurity.php` (line 885), so it requires no authentication or CSRF token. An unauthenticated attacker (solving a captcha) can force the site's own SMTP infrastructure to send attacker-composed emails to arbitrary recipients with the site's legitimate sender address, passing SPF/DKIM/DMARC for the site's domain — ideal for targeted phishing and brand impersonation.\n\n## Details\n\n**Vulnerable code (`objects/sendEmail.json.php`):**\n\n```php\n10: $valid = Captcha::validation(@$_POST['captcha']);\n11: if(User::isAdmin()){\n12:     $valid = true;\n13: }\n...\n16: if ($valid) {\n...\n24:     $mail = new \\PHPMailer\\PHPMailer\\PHPMailer();\n25:     setSiteSendMessage($mail);           // uses site's SMTP credentials\n...\n30:     $replyTo = User::getEmail_();\n31:     if (empty($replyTo)) {\n32:         $replyTo = $conf","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-08T15:11:47.523Z","source_updated_at":"2026-05-13T14:20:25.000Z","source_disclosed_at":"2026-05-05T21:56:19.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:59.922Z"},{"id":"NVI-00002527","kind":"vulnerability","title":"AVideo: Unauthenticated Arbitrary Email Sending via sendEmail.json.php Enables Phishing from the Site’s Legitimate From Address","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-5hgj-7gm9-cff5","CVE-2026-43880"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-1075f883fd1f053901f13771f6ed8258"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-26T18:10:00.173Z","value":"5.3 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-0c8c9fac715fb250224a9cc6c6eb4f5e"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.288%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.21416. Missing scores are unknown.","source_id":"sr-1075f883fd1f053901f13771f6ed8258"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-1c291d9f02467da53353bfaa65f155a6","url":"https://github.com/advisories/GHSA-5hgj-7gm9-cff5","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-5hgj-7gm9-cff5","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.922Z"},{"id":"sr-0c8c9fac715fb250224a9cc6c6eb4f5e","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43880","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-43880","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:02.489Z"},{"id":"sr-1075f883fd1f053901f13771f6ed8258","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-43880","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.279Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1c291d9f02467da53353bfaa65f155a6"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\n`objects/sendEmail.json.php` exposes two branches depending on whether `contactForm=1` is submitted. When the parameter is omitted, the endpoint sets `$sendTo` to an attacker-supplied email and, for unauthenticated callers, uses the site's own contact email as the message `From:`/`Reply-To:`. The endpoint is explicitly allow-listed as a \"public write action\" in `objects/functionsSecurity.php` (line 885), so it requires no authentication or CSRF token. An unauthenticated attacker (solving a captcha) can force the site's own SMTP infrastructure to send attacker-composed emails to arbitrary recipients with the site's legitimate sender address, passing SPF/DKIM/DMARC for the site's domain — ideal for targeted phishing and brand impersonation.\n\n## Details\n\n**Vulnerable code (`objects/sendEmail.json.php`):**\n\n```php\n10: $valid = Captcha::validation(@$_POST['captcha']);\n11: if(User::isAdmin()){\n12:     $valid = true;\n13: }\n...\n16: if ($valid) {\n...\n24:     $mail = new \\PHPMailer\\PHPMailer\\PHPMailer();\n25:     setSiteSendMessage($mail);           // uses site's SMTP credentials\n...\n30:     $replyTo = User::getEmail_();\n31:     if (empty($replyTo)) {\n32:         $replyTo = $conf","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-03T17:49:18.469Z","source_updated_at":"2026-05-13T14:34:46.147Z","source_disclosed_at":"2026-05-05T21:56:19.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:41:59.922Z"},{"id":"NVI-00002527","kind":"vulnerability","title":"AVideo: Unauthenticated Arbitrary Email Sending via sendEmail.json.php Enables Phishing from the Site’s Legitimate From Address","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-5hgj-7gm9-cff5","CVE-2026-43880"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-0c8c9fac715fb250224a9cc6c6eb4f5e"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-26T18:10:00.173Z","value":"5.3 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-0c8c9fac715fb250224a9cc6c6eb4f5e"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-1c291d9f02467da53353bfaa65f155a6","url":"https://github.com/advisories/GHSA-5hgj-7gm9-cff5","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-5hgj-7gm9-cff5","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.922Z"},{"id":"sr-0c8c9fac715fb250224a9cc6c6eb4f5e","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43880","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-43880","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:02.489Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1c291d9f02467da53353bfaa65f155a6"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\n`objects/sendEmail.json.php` exposes two branches depending on whether `contactForm=1` is submitted. When the parameter is omitted, the endpoint sets `$sendTo` to an attacker-supplied email and, for unauthenticated callers, uses the site's own contact email as the message `From:`/`Reply-To:`. The endpoint is explicitly allow-listed as a \"public write action\" in `objects/functionsSecurity.php` (line 885), so it requires no authentication or CSRF token. An unauthenticated attacker (solving a captcha) can force the site's own SMTP infrastructure to send attacker-composed emails to arbitrary recipients with the site's legitimate sender address, passing SPF/DKIM/DMARC for the site's domain — ideal for targeted phishing and brand impersonation.\n\n## Details\n\n**Vulnerable code (`objects/sendEmail.json.php`):**\n\n```php\n10: $valid = Captcha::validation(@$_POST['captcha']);\n11: if(User::isAdmin()){\n12:     $valid = true;\n13: }\n...\n16: if ($valid) {\n...\n24:     $mail = new \\PHPMailer\\PHPMailer\\PHPMailer();\n25:     setSiteSendMessage($mail);           // uses site's SMTP credentials\n...\n30:     $replyTo = User::getEmail_();\n31:     if (empty($replyTo)) {\n32:         $replyTo = $conf","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-01T14:34:07.514Z","source_updated_at":"2026-05-13T14:34:46.147Z","source_disclosed_at":"2026-05-05T21:56:19.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:59.922Z"},{"id":"NVI-00002527","kind":"vulnerability","title":"AVideo: Unauthenticated Arbitrary Email Sending via sendEmail.json.php Enables Phishing from the Site’s Legitimate From Address","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-5hgj-7gm9-cff5","CVE-2026-43880"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-1c291d9f02467da53353bfaa65f155a6"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-1c291d9f02467da53353bfaa65f155a6","url":"https://github.com/advisories/GHSA-5hgj-7gm9-cff5","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-5hgj-7gm9-cff5","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.922Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1c291d9f02467da53353bfaa65f155a6"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\n`objects/sendEmail.json.php` exposes two branches depending on whether `contactForm=1` is submitted. When the parameter is omitted, the endpoint sets `$sendTo` to an attacker-supplied email and, for unauthenticated callers, uses the site's own contact email as the message `From:`/`Reply-To:`. The endpoint is explicitly allow-listed as a \"public write action\" in `objects/functionsSecurity.php` (line 885), so it requires no authentication or CSRF token. An unauthenticated attacker (solving a captcha) can force the site's own SMTP infrastructure to send attacker-composed emails to arbitrary recipients with the site's legitimate sender address, passing SPF/DKIM/DMARC for the site's domain — ideal for targeted phishing and brand impersonation.\n\n## Details\n\n**Vulnerable code (`objects/sendEmail.json.php`):**\n\n```php\n10: $valid = Captcha::validation(@$_POST['captcha']);\n11: if(User::isAdmin()){\n12:     $valid = true;\n13: }\n...\n16: if ($valid) {\n...\n24:     $mail = new \\PHPMailer\\PHPMailer\\PHPMailer();\n25:     setSiteSendMessage($mail);           // uses site's SMTP credentials\n...\n30:     $replyTo = User::getEmail_();\n31:     if (empty($replyTo)) {\n32:         $replyTo = $conf","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-10-31T22:00:33.893Z","source_updated_at":"2026-05-13T14:34:46.147Z","source_disclosed_at":"2026-05-05T21:56:19.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:41:59.922Z"}],"next_cursor":null,"snapshot_revision":"42594"}