Bug 2142775 (CVE-2022-45152, MSA-22-0032) - CVE-2022-45152 moodle: blind SSRF risk in LTI provider library
Summary: CVE-2022-45152 moodle: blind SSRF risk in LTI provider library
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2022-45152, MSA-22-0032
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2144704 2144705 2144706 2144707
Blocks: 2141946 2144721
TreeView+ depends on / blocked
 
Reported: 2022-11-15 08:58 UTC by TEJ RATHI
Modified: 2022-12-07 20:16 UTC (History)
1 user (show)

Fixed In Version: moodle 4.0.5, moodle 3.11.11, moodle 3.9.18
Doc Type: If docs needed, set a value
Doc Text:
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.
Clone Of:
Environment:
Last Closed: 2022-12-07 20:16:00 UTC
Embargoed:

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Description TEJ RATHI 2022-11-15 08:58:37 UTC 
MSA-22-0032: Blind SSRF risk in LTI provider library

Moodle's LTI provider library did not utilise Moodle's inbuilt cURL helper, which resulted in a blind SSRF risk.

Versions affected: 4.0 to 4.0.4, 3.11 to 3.11.10, 3.9 to 3.9.17 and earlier unsupported versions
Versions fixed:    4.0.5, 3.11.11 and 3.9.18
Comment 2 TEJ RATHI 2022-11-22 03:57:00 UTC 
References:
https://moodle.org/mod/forum/discuss.php?d=440772
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-71920
Comment 3 TEJ RATHI 2022-11-22 03:59:53 UTC 
Created moodle tracking bugs for this issue:

Affects: epel-7 [bug 2144704]
Affects: fedora-35 [bug 2144705]
Affects: fedora-36 [bug 2144706]
Affects: fedora-37 [bug 2144707]
Comment 4 Product Security DevOps Team 2022-12-07 20:15:58 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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