CVE-2021-20280: Cross-site scripting (XSS) and Server side request forgery (SSRF) in moodle

medium Affects moodle/moodle. Feed 2026.10.29.1, updated 2026-10-28; published 2021-03-29; advisory modified 2024-02-17.

Cross-site scripting (XSS) and Server side request forgery (SSRF) in moodle

Package: moodle/moodle Composer
Affected versions: >=3.10 and <3.10.2 or >=3.9 and <3.9.5 or >=3.8 and <3.8.8 or >=3.5 and <3.5.17
Fixed in: 3.10.2, 3.9.5, 3.8.8, 3.5.17
Severity: medium CVSS 5.4
Exploitation: not on CISA KEV · EPSS 1% (69.7th percentile)
Published: 2021-03-29
Source: osv.dev

References

CWE-79

NVD record moodle/moodle advisories

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