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GHSA-2wqw-hr4f-xrhh

RSSHub Cross-site Scripting vulnerability caused by internal media proxy

Source: GitHub Advisory Database (reviewed) Moderate CVE-2024-27926

Packages

EcosystemPackageAffectedFixed in
npm rsshub >= 1.0.0-master.cbbd829, < 1.0.0-master.d8ca915 1.0.0-master.d8ca915

Details

As written in the advisory (Markdown source, shown as plain text).

## Impact When the specially crafted image is supplied to the internal media proxy, it proxies the image without handling XSS vulnerabilities, allowing for the execution of arbitrary JavaScript code. Users who access the deliberately constructed URL are affected. ## Patches This vulnerability was fixed in version https://github.com/DIYgod/RSSHub/commit/4d3e5d79c1c17837e931b4cd253d2013b487aa87. Please upgrade to this or a later version. ## Workarounds No.

References

External links from the advisory. They lead to third-party sites.