Vulnerability Description
RSSHub is an open source, extensible RSS feed generator. In commits prior to 5c4177441417 passing some special values to the `filter` and `filterout` parameters can cause an abnormally high CPU. This results in an impact on the performance of the servers and RSSHub services which may lead to a denial of service. This issue has been fixed in commit 5c4177441417 and all users are advised to upgrade. There are no known workarounds for this issue.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Rsshub | Rsshub | < 2022-06-21 |
Related Weaknesses (CWE)
References
- https://github.com/DIYgod/RSSHub/commit/5c4177441417b44a6e45c3c63e9eac2504abeb5bPatchThird Party Advisory
- https://github.com/DIYgod/RSSHub/issues/10045ExploitIssue TrackingMitigation
- https://github.com/DIYgod/RSSHub/security/advisories/GHSA-jvxx-v45p-v5vfPatchThird Party Advisory
- https://github.com/DIYgod/RSSHub/commit/5c4177441417b44a6e45c3c63e9eac2504abeb5bPatchThird Party Advisory
- https://github.com/DIYgod/RSSHub/issues/10045ExploitIssue TrackingMitigation
- https://github.com/DIYgod/RSSHub/security/advisories/GHSA-jvxx-v45p-v5vfPatchThird Party Advisory
FAQ
What is CVE-2022-31110?
CVE-2022-31110 is a vulnerability with a CVSS score of 5.3 (MEDIUM). RSSHub is an open source, extensible RSS feed generator. In commits prior to 5c4177441417 passing some special values to the `filter` and `filterout` parameters can cause an abnormally high CPU. This ...
How severe is CVE-2022-31110?
CVE-2022-31110 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-31110?
Check the references section above for vendor advisories and patch information. Affected products include: Rsshub Rsshub.