CVE-2022-31110
Denial of Service (DoS) vulnerability in RSSHub
HIGH 7.5EPSS 1.6%
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.
- Affected
- DIYgod · RSSHub
- CVSS v3.1 NVD
- 7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS v3.1 GITHUB
- 5.3 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - CVSS v2.0 NVD
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P - EPSS
- 1.60% chance of exploitation in the next 30 days, 75th percentile
- Published
- 2022-06-29
- Updated
- 2025-04-22
Proof-of-concept exploits (1)
- DIYgod/RSSHub/issues/1004546578★ · 2026-10-19