{"items":[{"id":"NVI-00006886","kind":"vulnerability","title":"YesWiki has Authenticated SQL Injection via ReactionManager ","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-4pf7-cc4r-g63h","CVE-2026-52775"],"plain_summary":"OSV carries this publisher advisory for yeswiki/yeswiki. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 4.6.6 for yeswiki/yeswiki. Confirm the publisher’s latest guidance.","source_ids":["sr-c5dc2b8bbeb08040f408f40ca8e80bb1"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-1952dfbd76f9f430a5922a3799188fbb"],"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":"2026-09-08T21:05:26.920Z","value":"8.8 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-b60b14be9ae07765c204f648ef459c45"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.483%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.4168. Missing scores are unknown.","source_id":"sr-1952dfbd76f9f430a5922a3799188fbb"}],"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-c5dc2b8bbeb08040f408f40ca8e80bb1","url":"https://github.com/advisories/GHSA-4pf7-cc4r-g63h","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4pf7-cc4r-g63h","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.671Z"},{"id":"sr-b60b14be9ae07765c204f648ef459c45","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-52775","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-52775","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:31.710Z"},{"id":"sr-1952dfbd76f9f430a5922a3799188fbb","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-2026-52775","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.382Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c5dc2b8bbeb08040f408f40ca8e80bb1"],"technology":"yeswiki/yeswiki","known_exclusions":[],"conditions_summary":"## Summary\n\nYesWiki through the latest development branch contains a SQL injection vulnerability in `ReactionManager::deleteUserReaction()` that allows any authenticated user to inject arbitrary SQL via the `{idreaction}` and `{id}` URL path parameters. The parameters are concatenated directly into a SQL LIKE clause without escaping or parameterization.\n\nThis is a sibling of CVE-2026-46670 (unauthenticated SQLi in `FormManager::create()`). Both share the same root cause — raw string concatenation into SQL queries — but exist in different components.\n\n## Root Cause\n\n`includes/controllers/ApiController.php` line 726:\n```php\n/**\n * @Route(\"/api/reactions/{idreaction}/{id}/{page}/{username}\", methods={\"DELETE\"}, options={\"acl\":{\"+\"}})\n */\n```\n\nACL `\"+\"` = any authenticated user. Parameters flow into `ReactionManager::deleteUserReaction()` → `TripleStore::delete()` with raw string concatenation into SQL LIKE clause (line 356).\n\nThe `if` branch (lines 340-354) properly uses `$this->dbService->escape()`. The `else` branch does not — the developer applied escaping to one code path but not the other.\n\n## PoC\n\n```\nDELETE /wiki/?api/reactions/x%27%20OR%201=1%20OR%20value%20LIKE%20%27/test/Som","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.6.6"]}],"null_published_at":"2026-11-06T15:18:17.692Z","source_updated_at":"2026-07-09T21:26:42.185Z","source_disclosed_at":"2026-07-09T21:02:40.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:49.671Z"},{"id":"NVI-00006886","kind":"vulnerability","title":"YesWiki has Authenticated SQL Injection via ReactionManager ","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4pf7-cc4r-g63h","CVE-2026-52775"],"plain_summary":"OSV carries this publisher advisory for yeswiki/yeswiki. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 4.6.6 for yeswiki/yeswiki. Confirm the publisher’s latest guidance.","source_ids":["sr-c5dc2b8bbeb08040f408f40ca8e80bb1"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-1952dfbd76f9f430a5922a3799188fbb"],"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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.483%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.4168. Missing scores are unknown.","source_id":"sr-1952dfbd76f9f430a5922a3799188fbb"}],"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-c5dc2b8bbeb08040f408f40ca8e80bb1","url":"https://github.com/advisories/GHSA-4pf7-cc4r-g63h","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4pf7-cc4r-g63h","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.671Z"},{"id":"sr-1952dfbd76f9f430a5922a3799188fbb","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-2026-52775","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.382Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c5dc2b8bbeb08040f408f40ca8e80bb1"],"technology":"yeswiki/yeswiki","known_exclusions":[],"conditions_summary":"## Summary\n\nYesWiki through the latest development branch contains a SQL injection vulnerability in `ReactionManager::deleteUserReaction()` that allows any authenticated user to inject arbitrary SQL via the `{idreaction}` and `{id}` URL path parameters. The parameters are concatenated directly into a SQL LIKE clause without escaping or parameterization.\n\nThis is a sibling of CVE-2026-46670 (unauthenticated SQLi in `FormManager::create()`). Both share the same root cause — raw string concatenation into SQL queries — but exist in different components.\n\n## Root Cause\n\n`includes/controllers/ApiController.php` line 726:\n```php\n/**\n * @Route(\"/api/reactions/{idreaction}/{id}/{page}/{username}\", methods={\"DELETE\"}, options={\"acl\":{\"+\"}})\n */\n```\n\nACL `\"+\"` = any authenticated user. Parameters flow into `ReactionManager::deleteUserReaction()` → `TripleStore::delete()` with raw string concatenation into SQL LIKE clause (line 356).\n\nThe `if` branch (lines 340-354) properly uses `$this->dbService->escape()`. The `else` branch does not — the developer applied escaping to one code path but not the other.\n\n## PoC\n\n```\nDELETE /wiki/?api/reactions/x%27%20OR%201=1%20OR%20value%20LIKE%20%27/test/Som","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.6.6"]}],"null_published_at":"2026-10-31T22:27:06.730Z","source_updated_at":"2026-07-09T21:26:42.185Z","source_disclosed_at":"2026-07-09T21:02:40.000Z","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":"2026-10-31T21:41:49.671Z"},{"id":"NVI-00006886","kind":"vulnerability","title":"YesWiki has Authenticated SQL Injection via ReactionManager ","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4pf7-cc4r-g63h","CVE-2026-52775"],"plain_summary":"OSV carries this publisher advisory for yeswiki/yeswiki. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 4.6.6 for yeswiki/yeswiki. Confirm the publisher’s latest guidance.","source_ids":["sr-c5dc2b8bbeb08040f408f40ca8e80bb1"],"action_type":"vendor_patch","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-c5dc2b8bbeb08040f408f40ca8e80bb1","url":"https://github.com/advisories/GHSA-4pf7-cc4r-g63h","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4pf7-cc4r-g63h","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.671Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c5dc2b8bbeb08040f408f40ca8e80bb1"],"technology":"yeswiki/yeswiki","known_exclusions":[],"conditions_summary":"## Summary\n\nYesWiki through the latest development branch contains a SQL injection vulnerability in `ReactionManager::deleteUserReaction()` that allows any authenticated user to inject arbitrary SQL via the `{idreaction}` and `{id}` URL path parameters. The parameters are concatenated directly into a SQL LIKE clause without escaping or parameterization.\n\nThis is a sibling of CVE-2026-46670 (unauthenticated SQLi in `FormManager::create()`). Both share the same root cause — raw string concatenation into SQL queries — but exist in different components.\n\n## Root Cause\n\n`includes/controllers/ApiController.php` line 726:\n```php\n/**\n * @Route(\"/api/reactions/{idreaction}/{id}/{page}/{username}\", methods={\"DELETE\"}, options={\"acl\":{\"+\"}})\n */\n```\n\nACL `\"+\"` = any authenticated user. Parameters flow into `ReactionManager::deleteUserReaction()` → `TripleStore::delete()` with raw string concatenation into SQL LIKE clause (line 356).\n\nThe `if` branch (lines 340-354) properly uses `$this->dbService->escape()`. The `else` branch does not — the developer applied escaping to one code path but not the other.\n\n## PoC\n\n```\nDELETE /wiki/?api/reactions/x%27%20OR%201=1%20OR%20value%20LIKE%20%27/test/Som","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.6.6"]}],"null_published_at":"2026-10-31T22:13:14.301Z","source_updated_at":"2026-07-09T21:26:42.185Z","source_disclosed_at":"2026-07-09T21:02:40.000Z","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":"2026-10-31T21:41:49.671Z"}],"next_cursor":null,"snapshot_revision":"42594"}