{"cve":"CVE-2014-0122","nvd":{"published":"2014-03-24T14:20:39.370","modified":"2026-06-17T00:02:20.240","status":"Modified","description":"mod/chat/chat_ajax.php in Moodle through 2.3.11, 2.4.x before 2.4.9, 2.5.x before 2.5.5, and 2.6.x before 2.6.2 does not properly check for the mod/chat:chat capability during chat sessions, which allows remote authenticated users to bypass intended access restrictions in opportunistic circumstances by remaining in a chat session after an intra-session capability removal by an administrator.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-44082","http://openwall.com/lists/oss-security/2014/03/17/1","https://moodle.org/mod/forum/discuss.php?d=256418","http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-44082","http://openwall.com/lists/oss-security/2014/03/17/1"],"products":["moodle:moodle"],"source":"nvd","synced_at":"2026-10-19T20:32:06.812358378+00:00"},"epss":{"cve":"CVE-2014-0122","score":0.01017,"percentile":0.63339,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}