Bug 2373834 (CVE-2025-49514) - CVE-2025-49514 moodle: SSRF risk via DNS rebind
Summary: CVE-2025-49514 moodle: SSRF risk via DNS rebind
Keywords:
Status: NEW
Alias: CVE-2025-49514
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2373857 2373859
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-06-19 08:38 UTC by OSIDB Bzimport
Modified: 2025-07-17 15:01 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2025-06-19 08:38:19 UTC 
A DNS rebind risk in the way cURL requests were handled could result in an SSRF risk, due to the possibility of cURL blocked hosts / allowed ports site configurations being bypassed.

Versions affected: 5.0, 4.5 to 4.5.4, 4.4 to 4.4.8, 4.1 to 4.1.18 and earlier unsupported versions

Versions fixed:	5.0.1, 4.5.5, 4.4.9 and 4.1.19

https://moodle.org/mod/forum/discuss.php?d=468503
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-83762
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