CVE-2022-45152

A blind Server-Side Request Forgery (SSRF) vulnerability was found in Moodle. This flaw exists due to insufficient validation of user-supplied input in LTI provider library. The library does not utilise Moodle's inbuilt cURL helper, which resulted in a blind SSRF risk. An attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems. This vulnerability allows a remote attacker to perform SSRF attacks.

Score

CVSS 3.1 9.1 Critical

Status

Modified - patrick@puiterwijk.org

Published

2022-11-25

Last modified

2025-04-29

Weaknesses

CWE-918

Affected products

• Extra Packages For Enterprise Linux (Fedoraproject)
• Fedora (Fedoraproject)
• Moodle (Moodle)

References

• http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-71920
• https://bugzilla.redhat.com/show_bug.cgi?id=2142775
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DHYIIAUXUBHMBEDYU7TYN…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/74SXNGA5RIWM7QNX7H3G7S…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRJB5JNKK3VVBLV3NH3RI…
• https://moodle.org/mod/forum/discuss.php?d=440772