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RSSHub Cross-site Scripting vulnerability caused by internal media proxy

Moderate severity GitHub Reviewed Published Mar 5, 2024 in DIYgod/RSSHub • Updated Mar 21, 2024

Package

npm rsshub (npm)

Affected versions

>= 1.0.0-master.cbbd829, < 1.0.0-master.d8ca915

Patched versions

1.0.0-master.d8ca915

Description

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 DIYgod/RSSHub@4d3e5d7. Please upgrade to this or a later version.

Workarounds

No.

References

@DIYgod DIYgod published to DIYgod/RSSHub Mar 5, 2024
Published to the GitHub Advisory Database Mar 6, 2024
Reviewed Mar 6, 2024
Published by the National Vulnerability Database Mar 21, 2024
Last updated Mar 21, 2024

Severity

Moderate
6.1
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weaknesses

CVE ID

CVE-2024-27926

GHSA ID

GHSA-2wqw-hr4f-xrhh

Source code

Credits

Checking history
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