{"items":[{"id":"NVI-00007320","kind":"vulnerability","title":"Reflected Cross-site Scripting in yiisoft/yii2 Debug mode","revision":5,"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-qg5r-95m4-mjgj","CVE-2024-32877"],"plain_summary":"OSV carries this publisher advisory for yiisoft/yii2. 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 2.0.49.4 for yiisoft/yii2. Confirm the publisher’s latest guidance.","source_ids":["sr-d75d6f0cf903ff389542df92436a5912"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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Dataset date/model retained; FIRST services terms apply.","title":"CVE-2024-32877","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.761Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d75d6f0cf903ff389542df92436a5912"],"technology":"yiisoft/yii2","known_exclusions":[],"conditions_summary":"During the internal penetration testing of our product based on Yii2, we discovered an XSS vulnerability within the framework itself. This issue is relevant for the latest version of Yii2 (2.0.49.3).\n\n### Conditions for vulnerability reproduction\n\n* The framework is in debug mode (YII_DEBUG set to true).\n* The php.ini setting zend.exception_ignore_args is set to Off (default value).\n* An attacker induces an exception in the application, leading to a stack trace page being displayed.\n\n### Vulnerability description\n\nThe issue lies in the mechanism for displaying function argument values in the stack trace. The vulnerability manifests when an argument's value exceeds 32 characters. For convenience, argument values exceeding this limit are truncated and displayed with an added \"...\". The full argument value becomes visible when hovering over it with the mouse, as it is displayed in the title attribute of a span tag. However, the use of a double quote (\") allows an attacker to break out of the title attribute's value context and inject their own attributes into the span tag, including malicious JavaScript code through event handlers such as onmousemove.\n\nDemonstration example:\nhttp://31","public_affected_ranges":["ECOSYSTEM: introduced 2.0.43; fixed 2.0.49.4"]}],"null_published_at":"2026-11-08T19:53:33.520Z","source_updated_at":"2026-09-10T03:50:15.691Z","source_disclosed_at":"2024-06-02T22:27:54.000Z","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":"2026-10-31T21:42:31.002Z"},{"id":"NVI-00007320","kind":"vulnerability","title":"Reflected Cross-site Scripting in yiisoft/yii2 Debug mode","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-qg5r-95m4-mjgj","CVE-2024-32877"],"plain_summary":"OSV carries this publisher advisory for yiisoft/yii2. 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Dataset date/model retained; FIRST services terms apply.","title":"CVE-2024-32877","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:27:48.610Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d75d6f0cf903ff389542df92436a5912"],"technology":"yiisoft/yii2","known_exclusions":[],"conditions_summary":"During the internal penetration testing of our product based on Yii2, we discovered an XSS vulnerability within the framework itself. This issue is relevant for the latest version of Yii2 (2.0.49.3).\n\n### Conditions for vulnerability reproduction\n\n* The framework is in debug mode (YII_DEBUG set to true).\n* The php.ini setting zend.exception_ignore_args is set to Off (default value).\n* An attacker induces an exception in the application, leading to a stack trace page being displayed.\n\n### Vulnerability description\n\nThe issue lies in the mechanism for displaying function argument values in the stack trace. The vulnerability manifests when an argument's value exceeds 32 characters. For convenience, argument values exceeding this limit are truncated and displayed with an added \"...\". The full argument value becomes visible when hovering over it with the mouse, as it is displayed in the title attribute of a span tag. However, the use of a double quote (\") allows an attacker to break out of the title attribute's value context and inject their own attributes into the span tag, including malicious JavaScript code through event handlers such as onmousemove.\n\nDemonstration example:\nhttp://31","public_affected_ranges":["ECOSYSTEM: introduced 2.0.43; fixed 2.0.49.4"]}],"null_published_at":"2026-11-07T22:29:23.458Z","source_updated_at":"2026-09-10T03:50:15.691Z","source_disclosed_at":"2024-06-02T22:27:54.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:31.002Z"},{"id":"NVI-00007320","kind":"vulnerability","title":"Reflected Cross-site Scripting in yiisoft/yii2 Debug mode","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qg5r-95m4-mjgj","CVE-2024-32877"],"plain_summary":"OSV carries this publisher advisory for yiisoft/yii2. 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This report has not examined your application.","related_sources":[{"id":"sr-d75d6f0cf903ff389542df92436a5912","url":"https://github.com/advisories/GHSA-qg5r-95m4-mjgj","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-qg5r-95m4-mjgj","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:31.002Z"},{"id":"sr-067ad77266097f7d1ecfca05e725f637","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-2024-32877","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:27:48.610Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d75d6f0cf903ff389542df92436a5912"],"technology":"yiisoft/yii2","known_exclusions":[],"conditions_summary":"During the internal penetration testing of our product based on Yii2, we discovered an XSS vulnerability within the framework itself. This issue is relevant for the latest version of Yii2 (2.0.49.3).\n\n### Conditions for vulnerability reproduction\n\n* The framework is in debug mode (YII_DEBUG set to true).\n* The php.ini setting zend.exception_ignore_args is set to Off (default value).\n* An attacker induces an exception in the application, leading to a stack trace page being displayed.\n\n### Vulnerability description\n\nThe issue lies in the mechanism for displaying function argument values in the stack trace. The vulnerability manifests when an argument's value exceeds 32 characters. For convenience, argument values exceeding this limit are truncated and displayed with an added \"...\". The full argument value becomes visible when hovering over it with the mouse, as it is displayed in the title attribute of a span tag. However, the use of a double quote (\") allows an attacker to break out of the title attribute's value context and inject their own attributes into the span tag, including malicious JavaScript code through event handlers such as onmousemove.\n\nDemonstration example:\nhttp://31","public_affected_ranges":["ECOSYSTEM: introduced 2.0.43; fixed 2.0.49.4"]}],"null_published_at":"2026-11-02T20:21:07.824Z","source_updated_at":"2026-09-10T03:50:15.691Z","source_disclosed_at":"2024-06-02T22:27:54.000Z","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":"2026-10-31T21:42:31.002Z"},{"id":"NVI-00007320","kind":"vulnerability","title":"Reflected Cross-site Scripting in yiisoft/yii2 Debug mode","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qg5r-95m4-mjgj","CVE-2024-32877"],"plain_summary":"OSV carries this publisher advisory for yiisoft/yii2. 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Dataset date/model retained; FIRST services terms apply.","title":"CVE-2024-32877","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d75d6f0cf903ff389542df92436a5912"],"technology":"yiisoft/yii2","known_exclusions":[],"conditions_summary":"During the internal penetration testing of our product based on Yii2, we discovered an XSS vulnerability within the framework itself. This issue is relevant for the latest version of Yii2 (2.0.49.3).\n\n### Conditions for vulnerability reproduction\n\n* The framework is in debug mode (YII_DEBUG set to true).\n* The php.ini setting zend.exception_ignore_args is set to Off (default value).\n* An attacker induces an exception in the application, leading to a stack trace page being displayed.\n\n### Vulnerability description\n\nThe issue lies in the mechanism for displaying function argument values in the stack trace. The vulnerability manifests when an argument's value exceeds 32 characters. For convenience, argument values exceeding this limit are truncated and displayed with an added \"...\". The full argument value becomes visible when hovering over it with the mouse, as it is displayed in the title attribute of a span tag. However, the use of a double quote (\") allows an attacker to break out of the title attribute's value context and inject their own attributes into the span tag, including malicious JavaScript code through event handlers such as onmousemove.\n\nDemonstration example:\nhttp://31","public_affected_ranges":["ECOSYSTEM: introduced 2.0.43; fixed 2.0.49.4"]}],"null_published_at":"2026-10-31T22:27:09.615Z","source_updated_at":"2026-09-10T03:50:15.691Z","source_disclosed_at":"2024-06-02T22:27:54.000Z","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":"2026-10-31T21:42:31.002Z"},{"id":"NVI-00007320","kind":"vulnerability","title":"Reflected Cross-site Scripting in yiisoft/yii2 Debug mode","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-qg5r-95m4-mjgj","CVE-2024-32877"],"plain_summary":"OSV carries this publisher advisory for yiisoft/yii2. 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This issue is relevant for the latest version of Yii2 (2.0.49.3).\n\n### Conditions for vulnerability reproduction\n\n* The framework is in debug mode (YII_DEBUG set to true).\n* The php.ini setting zend.exception_ignore_args is set to Off (default value).\n* An attacker induces an exception in the application, leading to a stack trace page being displayed.\n\n### Vulnerability description\n\nThe issue lies in the mechanism for displaying function argument values in the stack trace. The vulnerability manifests when an argument's value exceeds 32 characters. For convenience, argument values exceeding this limit are truncated and displayed with an added \"...\". The full argument value becomes visible when hovering over it with the mouse, as it is displayed in the title attribute of a span tag. However, the use of a double quote (\") allows an attacker to break out of the title attribute's value context and inject their own attributes into the span tag, including malicious JavaScript code through event handlers such as onmousemove.\n\nDemonstration example:\nhttp://31","public_affected_ranges":["ECOSYSTEM: introduced 2.0.43; fixed 2.0.49.4"]}],"null_published_at":"2026-10-31T22:13:14.330Z","source_updated_at":"2026-09-10T03:50:15.691Z","source_disclosed_at":"2024-06-02T22:27:54.000Z","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":"2026-10-31T21:42:31.002Z"}],"next_cursor":null,"snapshot_revision":"42594"}