{"affected":[{"affectedData":[{"product":"Moodle","vendor":"n/a","versions":[{"status":"affected","version":"3.8"}]}],"source":"secalert@redhat.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:moodle:moodle:3.8.0:*:*:*:*:*:*:*","matchCriteriaId":"58615240-5190-4E7D-A3C9-F56BA9F46D4F","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"In Moodle 3.8, messages required extra sanitizing before updating the conversation overview, to prevent the risk of stored cross-site scripting."},{"lang":"es","value":"En Moodle versión 3.8, los mensajes requerían un saneo extra antes de actualizar el resumen de la conversación, para prevenir el riesgo de tipo cross-site scripting almacenado"}],"id":"CVE-2020-1691","lastModified":"2026-06-17T03:02:13.283","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"exploitabilityScore":2.3,"impactScore":2.7,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2022-08-05T16:15:10.680","references":[{"source":"secalert@redhat.com","tags":["Issue Tracking","Patch","Vendor Advisory"],"url":"https://moodle.org/mod/forum/discuss.php?d=395953"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Vendor Advisory"],"url":"https://moodle.org/mod/forum/discuss.php?d=395953"}],"sourceIdentifier":"secalert@redhat.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-79"}],"source":"secalert@redhat.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-79"}],"source":"nvd@nist.gov","type":"Primary"}]}