PT-2025-17921 · Moodle+2 · Moodle+2

Paul Holden · CVE-2025-3647 · Published 2025-04-22 · Updated 2026-01-26

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Moodle (affected versions not specified)

Description A flaw was discovered in the software, where additional checks were required to ensure that users can only access cohort data they are authorized to retrieve.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

ALT-PU-2025-6924

ALT-PU-2025-7344

BDU:2025-05097

BIT-MOODLE-2025-3647

CVE-2025-3647

GHSA-34G7-PG9J-PXGP

Affected Products

Alt Linux

Moodle

Red Os

References · 21

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3647.json · Exploit
• https://ubuntu.com/security/CVE-2025-3647 · Vendor Advisory
• https://moodle.org/mod/forum/discuss.php?d=467607 · Vendor Advisory
• http://repo.red-soft.ru/redos/7.3c/x86_64/updates · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-3647 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-3647 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-34g7-pg9j-pxgp · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-3647 · Security Note
• https://osv.dev/vulnerability/BIT-moodle-2025-3647 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-3647 · Security Note
• https://bdu.fstec.ru/vul/2025-05097 · Security Note
• https://github.com/moodle/moodle · Note
• https://github.com/moodle/moodle/commit/bd6ec0ac84cf0f73ab35e7e244e1f9b06929083a · Note
• https://t.me/cvetracker/22381 · Telegram Post
• https://bugzilla.redhat.com/show_bug.cgi?id=2359762 · Note