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Medium · 5.4 CVE-2023-26491 EUVD-2023-0841GHSA-32gr-4cq6-5w5q

RSSHub is vulnerable to cross-site scripting (XSS) via unvalidated URL parameters

Published Mar 3, 2023 · Updated Feb 25, 2025 · Assigned by GitHub_M

Description

RSSHub is an open source and extensible RSS feed generator. When the URL parameters contain certain special characters, it returns an error page that does not properly handle XSS vulnerabilities, allowing for the execution of arbitrary JavaScript code. Users who access the deliberately constructed URL are affected. This vulnerability was fixed in version c910c4d28717fb860fbe064736641f379fab2c91. Please upgrade to this or a later version, there are no known workarounds.

Affected products

VendorProductAffectedFixed
DIYgod RSSHub < 1.0.0-master.c910c4d —

Affected packages

EcosystemPackageAffectedFixedRecord
npm rsshub < 1.0.0-master.c910c4d 1.0.0-master.c910c4d GHSA-32gr-4cq6-5w5q

References