Bug 1927282 (CVE-2020-25628) - CVE-2020-25628 moodle: filter in tag manager required extra sanitizing to prevent reflected XSS
Summary: CVE-2020-25628 moodle: filter in tag manager required extra sanitizing to pre...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-25628
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1927284 1927283
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-02-10 13:03 UTC by Dhananjay Arunesh
Modified: 2021-02-11 14:56 UTC (History)
4 users (show)

Fixed In Version:
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A flaw was found in Moodle. The filter in the tag manager required extra sanitizing to prevent a reflected Cross-Site Scripting (XSS) risk. This issue affects versions 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13, and earlier unsupported versions. The issue is fixed in versions 3.9.2, 3.8.5, 3.7.8, and 3.5.14.
Clone Of:
Environment:
Last Closed: 2021-02-11 10:09:50 UTC
Embargoed:

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Description Dhananjay Arunesh 2021-02-10 13:03:32 UTC 
The filter in the tag manager required extra sanitizing to prevent a reflected XSS risk. This affects 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13 and earlier unsupported versions. Fixed in 3.9.2, 3.8.5, 3.7.8 and 3.5.14.

References:
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-69340
Comment 1 Dhananjay Arunesh 2021-02-10 13:04:17 UTC 
External References:

https://moodle.org/mod/forum/discuss.php?d=410840
Comment 2 Dhananjay Arunesh 2021-02-10 13:04:46 UTC 
Created moodle tracking bugs for this issue:

Affects: epel-7 [bug 1927284]
Affects: fedora-all [bug 1927283]
Comment 3 Marian Rehak 2021-02-11 08:53:08 UTC 
Security flaws will close automatically upon closing the last tracker. There is still a tracker for epel-7 that is open. Reopened the flaw.
Comment 4 Product Security DevOps Team 2021-02-11 10:09:50 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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