{"id":"CVE-2020-11083","published":"2020-07-14T20:55:14Z","modified":"2024-08-04T11:21:14Z","title":"Stored XSS in October","vendor":"October CMS","product":"October","tier":"core","eol":null,"affectedVersions":[{"vendor":"October CMS","product":"October","versions":[">= 1.0.319, < 1.0.466"]}],"description":{"text":"In October from version 1.0.319 and before version 1.0.466, a user with access to a markdown FormWidget that stores data persistently could create a stored XSS attack against themselves and any other users with access to the generated HTML from the field. This has been fixed in 1.0.466. For users of the RainLab.Blog plugin, this has also been fixed in 1.4.1.","provenance":"source","from":"CVE.org"},"summary":null,"cvss":{"score":3.5,"severity":"LOW","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.01148,"percentile":0.66694,"date":"2026-10-28","provenance":"source"},"kev":null,"vulncheckKev":null,"exploited":false,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"references":[{"url":"https://github.com/octobercms/october/security/advisories/GHSA-w4pj-7p68-3vgv","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/octobercms/october/commit/9ecfb4867baae14a0d3f99f5b5c1e8a979ae8746","tags":["x_refsource_MISC"]},{"url":"https://github.com/rainlab/blog-plugin/commit/6ae19a6e16ef3ba730692bc899851342c858bb94","tags":["x_refsource_MISC"]},{"url":"http://packetstormsecurity.com/files/158730/October-CMS-Build-465-XSS-File-Read-File-Deletion-CSV-Injection.html","tags":["x_refsource_MISC"]},{"url":"http://seclists.org/fulldisclosure/2020/Aug/2","tags":["mailing-list","x_refsource_FULLDISC"]}],"techniques":[{"id":"T1185","name":"Browser Session Hijacking","tactics":["collection"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve"],"basisDetail":"CTID attack_to_cve (Phase 2)","mappingType":"secondary_impact","evidence":[],"confidence":"high"}],"reports":[],"affected":[{"ecosystem":"Packagist","package":"october/backend","vulnerableRanges":[">=1.0.319, <1.0.466"],"patched":["1.0.466"],"from":["GHSA-w4pj-7p68-3vgv"],"provenance":"source"}],"advisories":[{"id":"GHSA-w4pj-7p68-3vgv","url":"https://github.com/advisories/GHSA-w4pj-7p68-3vgv","severity":"LOW","ecosystem":"Packagist","package":"october/backend","vulnerableRanges":[">=1.0.319, <1.0.466"],"patched":["1.0.466"],"provenance":"source","from":"GHSA"}],"euvd":{"id":"EUVD-2020-0645","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-0645","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":["http://packetstormsecurity.com/files/158730/October-CMS-Build-465-XSS-File-Read-File-Deletion-CSV-Injection.html"],"flow":[{"stage":"secondary","techniques":["T1185"],"provenance":"source"}],"timeline":[{"date":"2020-07-14","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2020-11083","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":20.8,"factors":[{"name":"In a KEV catalog","points":0.0,"detail":"not listed"},{"name":"Recent KEV listing","points":0.0,"detail":"not listed"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":13.34,"detail":"percentile 0.6669"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":5.0,"detail":"1 NVD exploit link"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":2.45,"detail":"base score 3.5"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}