{"items":[{"id":"NVI-00004942","kind":"vulnerability","title":"Citizen vulnerable to Stored XSS through short descriptions","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-prmv-7r8c-794g","CVE-2025-53370"],"plain_summary":"OSV carries this publisher advisory for starcitizentools/citizen-skin. 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 3.4.0 for starcitizentools/citizen-skin. Confirm the publisher’s latest guidance.","source_ids":["sr-7a21346e2dce6d6c8c23295adf1c5aad"],"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-74393d59f6fffefeddd9714842d6ac75"],"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":"2026-06-17T09:38:06.490Z","value":"8.6 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-7662534adbea9990d802f83f989061fc"},{"kind":"CVSS","as_of":"2026-06-17T09:38:06.490Z","value":"5.4 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-7662534adbea9990d802f83f989061fc"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.377%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.3171. Missing scores are unknown.","source_id":"sr-74393d59f6fffefeddd9714842d6ac75"}],"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-7a21346e2dce6d6c8c23295adf1c5aad","url":"https://github.com/advisories/GHSA-prmv-7r8c-794g","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-prmv-7r8c-794g","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.995Z"},{"id":"sr-7662534adbea9990d802f83f989061fc","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-53370","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-53370","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:14.276Z"},{"id":"sr-74393d59f6fffefeddd9714842d6ac75","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-2025-53370","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.372Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7a21346e2dce6d6c8c23295adf1c5aad"],"technology":"starcitizentools/citizen-skin","known_exclusions":[],"conditions_summary":"### Summary\nShort descriptions set via the ShortDescription extension are inserted as raw HTML by the Citizen skin, allowing any user to insert arbitrary HTML into the DOM by editing a page.\n\n### Details\nThe `shortdesc` property, which contains unsanitized user input, is retrieved from the OutputPage and returned as the tagline:\nhttps://github.com/StarCitizenTools/mediawiki-skins-Citizen/blob/0d8a44011e02a081618359a1e90f462478e807aa/includes/Components/CitizenComponentPageHeading.php#L249-L251\nThe tagline is then provided to the template data:\nhttps://github.com/StarCitizenTools/mediawiki-skins-Citizen/blob/0d8a44011e02a081618359a1e90f462478e807aa/includes/Components/CitizenComponentPageHeading.php#L270-L275\nThe template then inserts the tagline into raw HTML without doing any escaping:\nhttps://github.com/StarCitizenTools/mediawiki-skins-Citizen/blob/0d8a44011e02a081618359a1e90f462478e807aa/templates/PageHeading.mustache#L12\n\n### PoC\n1. Enable Citizen and ShortDescription\n2. Add `{{SHORTDESC:<img src=\"\" onerror=\"alert('citizen shortdescription xss')\">}}` to a page\n3. Visit the page\n![image](https://github.com/user-a","public_affected_ranges":["ECOSYSTEM: introduced 1.9.4; fixed 3.4.0"]}],"null_published_at":"2026-11-03T17:49:18.513Z","source_updated_at":"2025-07-03T22:27:20.020Z","source_disclosed_at":"2025-07-03T21:29:16.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.995Z"},{"id":"NVI-00004942","kind":"vulnerability","title":"Citizen vulnerable to Stored XSS through short descriptions","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-prmv-7r8c-794g","CVE-2025-53370"],"plain_summary":"OSV carries this publisher advisory for starcitizentools/citizen-skin. 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 3.4.0 for starcitizentools/citizen-skin. Confirm the publisher’s latest guidance.","source_ids":["sr-7a21346e2dce6d6c8c23295adf1c5aad"],"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-74393d59f6fffefeddd9714842d6ac75"],"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":"0.377%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.3171. Missing scores are unknown.","source_id":"sr-74393d59f6fffefeddd9714842d6ac75"}],"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-7a21346e2dce6d6c8c23295adf1c5aad","url":"https://github.com/advisories/GHSA-prmv-7r8c-794g","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-prmv-7r8c-794g","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.995Z"},{"id":"sr-74393d59f6fffefeddd9714842d6ac75","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-2025-53370","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.372Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7a21346e2dce6d6c8c23295adf1c5aad"],"technology":"starcitizentools/citizen-skin","known_exclusions":[],"conditions_summary":"### Summary\nShort descriptions set via the ShortDescription extension are inserted as raw HTML by the Citizen skin, allowing any user to insert arbitrary HTML into the DOM by editing a page.\n\n### Details\nThe `shortdesc` property, which contains unsanitized user input, is retrieved from the OutputPage and returned as the tagline:\nhttps://github.com/StarCitizenTools/mediawiki-skins-Citizen/blob/0d8a44011e02a081618359a1e90f462478e807aa/includes/Components/CitizenComponentPageHeading.php#L249-L251\nThe tagline is then provided to the template data:\nhttps://github.com/StarCitizenTools/mediawiki-skins-Citizen/blob/0d8a44011e02a081618359a1e90f462478e807aa/includes/Components/CitizenComponentPageHeading.php#L270-L275\nThe template then inserts the tagline into raw HTML without doing any escaping:\nhttps://github.com/StarCitizenTools/mediawiki-skins-Citizen/blob/0d8a44011e02a081618359a1e90f462478e807aa/templates/PageHeading.mustache#L12\n\n### PoC\n1. Enable Citizen and ShortDescription\n2. Add `{{SHORTDESC:<img src=\"\" onerror=\"alert('citizen shortdescription xss')\">}}` to a page\n3. Visit the page\n![image](https://github.com/user-a","public_affected_ranges":["ECOSYSTEM: introduced 1.9.4; fixed 3.4.0"]}],"null_published_at":"2026-11-01T19:14:01.598Z","source_updated_at":"2025-07-03T22:27:20.020Z","source_disclosed_at":"2025-07-03T21:29:16.000Z","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":"2026-10-31T21:42:30.995Z"},{"id":"NVI-00004942","kind":"vulnerability","title":"Citizen vulnerable to Stored XSS through short descriptions","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-prmv-7r8c-794g","CVE-2025-53370"],"plain_summary":"OSV carries this publisher advisory for starcitizentools/citizen-skin. 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 3.4.0 for starcitizentools/citizen-skin. Confirm the publisher’s latest guidance.","source_ids":["sr-7a21346e2dce6d6c8c23295adf1c5aad"],"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-7a21346e2dce6d6c8c23295adf1c5aad","url":"https://github.com/advisories/GHSA-prmv-7r8c-794g","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-prmv-7r8c-794g","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.995Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7a21346e2dce6d6c8c23295adf1c5aad"],"technology":"starcitizentools/citizen-skin","known_exclusions":[],"conditions_summary":"### Summary\nShort descriptions set via the ShortDescription extension are inserted as raw HTML by the Citizen skin, allowing any user to insert arbitrary HTML into the DOM by editing a page.\n\n### Details\nThe `shortdesc` property, which contains unsanitized user input, is retrieved from the OutputPage and returned as the tagline:\nhttps://github.com/StarCitizenTools/mediawiki-skins-Citizen/blob/0d8a44011e02a081618359a1e90f462478e807aa/includes/Components/CitizenComponentPageHeading.php#L249-L251\nThe tagline is then provided to the template data:\nhttps://github.com/StarCitizenTools/mediawiki-skins-Citizen/blob/0d8a44011e02a081618359a1e90f462478e807aa/includes/Components/CitizenComponentPageHeading.php#L270-L275\nThe template then inserts the tagline into raw HTML without doing any escaping:\nhttps://github.com/StarCitizenTools/mediawiki-skins-Citizen/blob/0d8a44011e02a081618359a1e90f462478e807aa/templates/PageHeading.mustache#L12\n\n### PoC\n1. Enable Citizen and ShortDescription\n2. Add `{{SHORTDESC:<img src=\"\" onerror=\"alert('citizen shortdescription xss')\">}}` to a page\n3. Visit the page\n![image](https://github.com/user-a","public_affected_ranges":["ECOSYSTEM: introduced 1.9.4; fixed 3.4.0"]}],"null_published_at":"2026-10-31T22:12:57.148Z","source_updated_at":"2025-07-03T22:27:20.020Z","source_disclosed_at":"2025-07-03T21:29:16.000Z","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":"2026-10-31T21:42:30.995Z"}],"next_cursor":null,"snapshot_revision":"42594"}