{"id":"CVE-2012-0767","published":"2012-02-16T19:55:01Z","modified":"2026-06-16T23:38:13Z","title":"Adobe Flash Player Cross-Site Scripting (XSS) Vulnerability","vendor":"Adobe","product":"Flash Player","tier":"core","eol":{"product":"Adobe Flash Player","since":"2020-12-31","note":"No security updates; remove it."},"description":{"text":"Cross-site scripting (XSS) vulnerability in Adobe Flash Player before 10.3.183.15 and 11.x before 11.1.102.62 on Windows, Mac OS X, Linux, and Solaris; before 11.1.111.6 on Android 2.x and 3.x; and before 11.1.115.6 on Android 4.x allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, aka \"Universal XSS (UXSS),\" as exploited in the wild in February 2012.","provenance":"source","from":"NVD"},"summary":{"text":"Adobe Flash Player contains a cross-site scripting (XSS) flaw, also known as Universal XSS (UXSS), affecting versions before 10.3.183.15 and 11.x before 11.1.102.62 on Windows, Mac OS X, Linux, and Solaris, with additional affected Android versions. A remote attacker who can get a user to interact with crafted content can inject arbitrary web script or HTML through unspecified vectors, with no authentication required.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:14:16Z"},"cvss":{"score":6.1,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","provenance":"source","from":"NVD"},"epss":{"score":0.06187,"percentile":0.93474,"date":"2026-10-28","provenance":"source"},"kev":{"dateAdded":"2022-06-08","dueDate":"2022-06-22","ransomware":false,"requiredAction":"The impacted product is end-of-life and should be disconnected if still in use.","notes":"https://nvd.nist.gov/vuln/detail/CVE-2012-0767","provenance":"source"},"vulncheckKev":{"dateAdded":"2012-02-16","exploitedFirstSeen":"2012-02-16","ransomware":false,"evidence":[{"url":"https://www.cve.org/CVERecord?id=CVE-2012-0767","date":"2012-02-16"},{"url":"https://www.darkreading.com/cyberattacks-data-breaches/flash-zero-day-used-in-targeted-email-attacks","date":"2012-02-16"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2022-06-08"}],"evidenceTotal":3,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 2026","url":"https://otx.alienvault.com/pulse/6ae0ba7e0e2a97ff7b218819","created":"2026-10-27"},{"name":"Actively_Exploited_Kev | Oct 27, 2026","url":"https://otx.alienvault.com/pulse/6adf68b85c3e852f3c111d18","created":"2026-10-26"},{"name":"Actively_Exploited_Kev | Oct 24, 2026","url":"https://otx.alienvault.com/pulse/6adb740e397c3ad4799aa4cd","created":"2026-10-23"},{"name":"Actively_Exploited_Kev | Oct 23, 2026","url":"https://otx.alienvault.com/pulse/6ada236fcfba2dfa730ea482","created":"2026-10-22"},{"name":"Actively_Exploited_Kev | Oct 22, 2026","url":"https://otx.alienvault.com/pulse/6ad8d33a077cbb5cab524d80","created":"2026-10-21"},{"name":"Actively_Exploited_Kev | Oct 21, 2026","url":"https://otx.alienvault.com/pulse/6ad78130c4d1ac2be83a8b6d","created":"2026-10-20"},{"name":"Actively_Exploited_Kev | Oct 20, 2026","url":"https://otx.alienvault.com/pulse/6ad62f63c24a405a3423cc13","created":"2026-10-19"},{"name":"Actively_Exploited_Kev | Oct 19, 2026","url":"https://otx.alienvault.com/pulse/6ad4dda174e5797d0bd238b7","created":"2026-10-18"},{"name":"Actively_Exploited_Kev | Oct 18, 2026","url":"https://otx.alienvault.com/pulse/6ad38c22e1848f8189d1c121","created":"2026-10-17"}],"provenance":"machine"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00014.html","tags":["Broken Link"]},{"url":"http://rhn.redhat.com/errata/RHSA-2012-0144.html","tags":["Third Party Advisory"]},{"url":"http://secunia.com/advisories/48265","tags":["Broken Link"]},{"url":"http://secunia.com/advisories/48819","tags":["Broken Link"]},{"url":"http://security.gentoo.org/glsa/glsa-201204-07.xml","tags":["Third Party Advisory"]},{"url":"http://www.adobe.com/support/security/bulletins/apsb12-03.html","tags":["Broken Link","Patch","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14806","tags":["Third Party Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15933","tags":["Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00014.html","tags":["Broken Link"]},{"url":"http://rhn.redhat.com/errata/RHSA-2012-0144.html","tags":["Third Party Advisory"]},{"url":"http://secunia.com/advisories/48265","tags":["Broken Link"]},{"url":"http://secunia.com/advisories/48819","tags":["Broken Link"]},{"url":"http://security.gentoo.org/glsa/glsa-201204-07.xml","tags":["Third Party Advisory"]},{"url":"http://www.adobe.com/support/security/bulletins/apsb12-03.html","tags":["Broken Link","Patch","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14806","tags":["Third Party Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15933","tags":["Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2012-0767","tags":["US Government Resource"]}],"techniques":[{"id":"T1204.001","name":"Malicious Link","tactics":["execution"],"provenance":"source","basis":"ctid-kev","bases":["ctid-kev"],"basisDetail":"CTID Mappings Explorer KEV 07/28/2025 (ATT&CK 16.1); capability: Cross-site Scripting (XSS)","mappingType":"exploitation_technique","evidence":[],"comment":"This cross-site scripting vulnerability has been exploited in the wild by enticing a user to click on a link to a malicious website.  The attacker \ncan then impersonate the user and perform actions such as changing the user's settings on the website or accessing the user's webmail.","confidence":"high"},{"id":"T1185","name":"Browser Session Hijacking","tactics":["collection"],"provenance":"source","basis":"ctid-kev","bases":["ctid-kev"],"basisDetail":"CTID Mappings Explorer KEV 07/28/2025 (ATT&CK 16.1); capability: Cross-site Scripting (XSS)","mappingType":"primary_impact","evidence":[],"comment":"This cross-site scripting vulnerability has been exploited in the wild by enticing a user to click on a link to a malicious website.  The attacker \ncan then impersonate the user and perform actions such as changing the user's settings on the website or accessing the user's webmail.","confidence":"high"},{"id":"T1098","name":"Account Manipulation","tactics":["persistence","privilege-escalation"],"provenance":"source","basis":"ctid-kev","bases":["ctid-kev"],"basisDetail":"CTID Mappings Explorer KEV 07/28/2025 (ATT&CK 16.1); capability: Cross-site Scripting (XSS)","mappingType":"secondary_impact","evidence":[],"comment":"This cross-site scripting vulnerability has been exploited in the wild by enticing a user to click on a link to a malicious website.  The attacker \ncan then impersonate the user and perform actions such as changing the user's settings on the website or accessing the user's webmail.","confidence":"high"},{"id":"T1114.002","name":"Remote Email Collection","tactics":["collection"],"provenance":"source","basis":"ctid-kev","bases":["ctid-kev"],"basisDetail":"CTID Mappings Explorer KEV 07/28/2025 (ATT&CK 16.1); capability: Cross-site Scripting (XSS)","mappingType":"secondary_impact","evidence":[],"comment":"This cross-site scripting vulnerability has been exploited in the wild by enticing a user to click on a link to a malicious website.  The attacker \ncan then impersonate the user and perform actions such as changing the user's settings on the website or accessing the user's webmail.","confidence":"high"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2012-0799","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2012-0799","exploited":true,"exploitedSince":"2022-06-08","provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[{"stage":"exploitation","techniques":["T1204.001"],"provenance":"source"},{"stage":"primary","techniques":["T1185"],"provenance":"source"},{"stage":"secondary","techniques":["T1098","T1114.002"],"provenance":"source"}],"timeline":[{"date":"2012-02-16","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0767","provenance":"source"},{"date":"2012-02-16","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://www.cve.org/CVERecord?id=CVE-2012-0767","provenance":"source"},{"date":"2022-06-08","kind":"kev","label":"Added to CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","provenance":"source"},{"date":"2022-06-08","kind":"euvd-exploited","label":"ENISA EUVD: exploited","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2012-0799","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":3765},"priority":{"score":46.0,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in CISA KEV and VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 5369 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":18.69,"detail":"percentile 0.9347"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":3.0,"detail":"50 pulses"},{"name":"CVSS severity","points":4.27,"detail":"base score 6.1"},{"name":"End-of-life product","points":-15.0,"detail":"No patches exist; remove or isolate it"}]}}