PT-2021-13871 · Moodle+1 · Moodle+1

Magyar-Hunor Tamas · Published 2021-03-08 · Updated 2024-03-06 · CVE-2021-20279

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: moodle versions prior to 3.10.2 moodle versions prior to 3.9.5 moodle versions prior to 3.8.8 moodle versions prior to 3.5.17

Description: The ID number user profile field required additional sanitizing to prevent a stored XSS risk.

Recommendations: For versions prior to 3.10.2, update to version 3.10.2 or later. For versions prior to 3.9.5, update to version 3.9.5 or later. For versions prior to 3.8.8, update to version 3.8.8 or later. For versions prior to 3.5.17, update to version 3.5.17 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

ALT-PU-2021-1445

ALT-PU-2021-1497

ALT-PU-2022-1641

BIT-MOODLE-2021-20279

CVE-2021-20279

GHSA-H7H6-FWPV-GGVX

Affected Products

Alt Linux

Moodle

References · 16

• https://moodle.org/mod/forum/discuss.php?d=419650 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UFH5DDMU5TZ3JT4Q52WMRAHACA5MHIMT · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20279 · Security Note
• https://osv.dev/vulnerability/GHSA-h7h6-fwpv-ggvx · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-20279 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AFSNJ7XHVTC52RSRX2GBQFF3VEEAY2MS · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-20279 · Security Note
• https://osv.dev/vulnerability/BIT-moodle-2021-20279 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/UFH5DDMU5TZ3JT4Q52WMRAHACA5MHIMT · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/AFSNJ7XHVTC52RSRX2GBQFF3VEEAY2MS · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-20279 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-20279 · Vendor Advisory
• https://github.com/moodle/moodle/commit/a7e0ba1e71205ccb0a73dedee414f1a167ee2ed7 · Note
• https://t.me/cvenotify/11384 · Telegram Post
• https://t.me/cibsecurity/24936 · Telegram Post