Bug 2208519 - dokuwiki: XSS in RSS syntax
Summary: dokuwiki: XSS in RSS syntax
Keywords:
Status: CLOSED UPSTREAM
Alias: None
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: 2208917 2208918
Blocks: 2208301
TreeView+ depends on / blocked
 
Reported: 2023-05-19 11:13 UTC by TEJ RATHI
Modified: 2023-05-22 09:11 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2023-05-22 09:11:51 UTC
Embargoed:

Attachments (Terms of Use)

Description TEJ RATHI 2023-05-19 11:13:43 UTC 
An improper handling of RSS titles in inc/parser/xhtml.php, a malicious RSS feed can be used to inject arbitrary HTML elements into the page, resulting in cross-site scripting.

Impact: An attacker can execute arbitrary JavaScript on Dokuwiki origin. Since administrators can install plugins, this could result in remote code execution if the administrator opens a page with crafted content.

https://huntr.dev/bounties/c6119106-1a5c-464c-94dd-ee7c5d0bece0/
https://github.com/dokuwiki/dokuwiki/commit/53df38b0e4465894a67a5890f74a6f5f82e827de
Comment 1 TEJ RATHI 2023-05-22 04:27:44 UTC 
Created dokuwiki tracking bugs for this issue:

Affects: fedora-37 [bug 2208917]
Affects: fedora-38 [bug 2208918]
Comment 2 Product Security DevOps Team 2023-05-22 09:11:49 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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