{"id":"CVE-2025-24853","aliases":["EUVD-2025-23255","GHSA-rrff-chj9-w4c7"],"status":"published","title":"Apache JSPWiki: Cross-Site Scripting (XSS) in JSPWiki Header Link processing","description":"A carefully crafted request when creating a header link using the \nwiki markup syntax, which could allow the attacker to execute javascript\n in the victim's browser and get some sensitive information about the \nvictim.\n\n\n\nFurther research by the JSPWiki team showed that the markdown parser allowed this kind of attack too.\n\nApache JSPWiki users should upgrade to 2.12.3 or later.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00598,"percentile":0.48967,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2025-07-31T08:42:06Z","modified":"2026-10-28T02:31:05Z","fixes":[{"ecosystem":"Maven","package":"org.apache.jspwiki:jspwiki-main","fixed_in":["2.12.3"],"sources":["ghsa","osv"]},{"ecosystem":"Maven","package":"org.apache.jspwiki:jspwiki-markdown","fixed_in":["2.12.3"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.jspwiki:jspwiki-main","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.3"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.apache.jspwiki:jspwiki-markdown","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.3"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.jspwiki:jspwiki-main","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.3"}]}],"versions":["2.11.0","2.11.0.M1","2.11.0.M2","2.11.0.M3","2.11.0.M4","2.11.0.M5","2.11.0.M6","2.11.0.M7","2.11.0.M8","2.11.1","2.11.2","2.11.3","2.12.0","2.12.1","2.12.2"]},{"source":"osv","ecosystem":"Maven","package":"org.apache.jspwiki:jspwiki-markdown","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.3"}]}],"versions":["2.10.3","2.10.4","2.10.5","2.11.0","2.11.0.M1","2.11.0.M2","2.11.0.M3","2.11.0.M4","2.11.0.M5","2.11.0.M6","2.11.0.M7","2.11.0.M8","2.11.1","2.11.2","2.11.3","2.12.0","2.12.1","2.12.2"]}],"products":[{"vendor":"apache","product":"jspwiki"},{"vendor":"apache software foundation","product":"apache jspwiki"}],"references":[{"url":"https://jspwiki-wiki.apache.org/Wiki.jsp?page=CVE-2025-24853","tags":["vendor-advisory","Vendor Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2025/07/30/2","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-24853","tags":["advisory"]},{"url":"https://github.com/apache/jspwiki/pull/376","tags":["web"]},{"url":"https://github.com/apache/jspwiki/commit/402f9a18b57dd910afba0139e6d3112d54ad650a","tags":["web"]},{"url":"https://github.com/apache/jspwiki/commit/f4089cb6d53223c2c291196ba687753a8b0422cf","tags":["web"]},{"url":"https://github.com/advisories/GHSA-rrff-chj9-w4c7"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/24xxx/CVE-2025-24853.json","tags":["advisory"]},{"url":"https://github.com/apache/jspwiki","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2025-24853","title":"Apache JSPWiki: Cross-Site Scripting (XSS) in JSPWiki Header Link processing","description":"A carefully crafted request when creating a header link using the \nwiki markup syntax, which could allow the attacker to execute javascript\n in the victim's browser and get some sensitive information about the \nvictim.\n\n\n\nFurther research by the JSPWiki team showed that the markdown parser allowed this kind of attack too.\n\nApache JSPWiki users should upgrade to 2.12.3 or later.","status":"published","published":"2025-07-31T08:42:06.453Z","modified":"2025-11-04T21:09:43.62Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:44.11109Z"}],"euvd":[{"id":"EUVD-2025-23255","description":"A carefully crafted request when creating a header link using the \nwiki markup syntax, which could allow the attacker to execute javascript\n in the victim's browser and get some sensitive information about the \nvictim.\n\n\n\nFurther research by the JSPWiki team showed that the markdown parser allowed this kind of attack too.\n\nApache JSPWiki users should upgrade to 2.12.3 or later.","status":"published","published":"2025-07-31T08:42:06Z","modified":"2025-11-04T21:09:43Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T19:49:21.645169Z"}],"ghsa":[{"id":"GHSA-rrff-chj9-w4c7","title":"Apache JSPWiki Cross-Site Scripting (XSS) Vulnerability via Header Link Rendering","description":"A carefully crafted request when creating a header link using the wiki markup syntax, which could allow the attacker to execute javascript in the victim's browser and get some sensitive information about the victim.\n\nFurther research by the JSPWiki team showed that the markdown parser allowed this kind of attack too.\n\nApache JSPWiki users should upgrade to 2.12.3 or later.","status":"published","published":"2025-07-31T09:32:49Z","modified":"2025-11-05T20:32:39Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:39:07.0252Z"}],"nvd":[{"id":"CVE-2025-24853","description":"A carefully crafted request when creating a header link using the \nwiki markup syntax, which could allow the attacker to execute javascript\n in the victim's browser and get some sensitive information about the \nvictim.\n\n\n\nFurther research by the JSPWiki team showed that the markdown parser allowed this kind of attack too.\n\nApache JSPWiki users should upgrade to 2.12.3 or later.","status":"published","published":"2025-07-31T09:15:26.16Z","modified":"2026-06-17T08:59:44.197Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:21.71471Z"}],"osv":[{"id":"CVE-2025-24853","title":"Apache JSPWiki: Cross-Site Scripting (XSS) in JSPWiki Header Link processing","description":"A carefully crafted request when creating a header link using the \nwiki markup syntax, which could allow the attacker to execute javascript\n in the victim's browser and get some sensitive information about the \nvictim.\n\n\n\nFurther research by the JSPWiki team showed that the markdown parser allowed this kind of attack too.\n\nApache JSPWiki users should upgrade to 2.12.3 or later.","status":"published","published":"2025-07-31T08:42:06.453Z","modified":"2026-10-28T02:31:05.900944417Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:47.386092Z"},{"id":"GHSA-rrff-chj9-w4c7","title":"Apache JSPWiki Cross-Site Scripting (XSS) Vulnerability via Header Link Rendering","description":"A carefully crafted request when creating a header link using the wiki markup syntax, which could allow the attacker to execute javascript in the victim's browser and get some sensitive information about the victim.\n\nFurther research by the JSPWiki team showed that the markdown parser allowed this kind of attack too.\n\nApache JSPWiki users should upgrade to 2.12.3 or later.","status":"published","published":"2025-07-31T09:32:49Z","modified":"2025-11-05T20:52:55.836175Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:56.281047Z"}]}}