CVE-2022-31110

Denial of Service (DoS) vulnerability in RSSHub

Published Jun 29, 2022 CVSS 3.1 · 5.3 Medium EPSS 1.6% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-6087 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.
Github GHSA Github GHSA GHSA-jvxx-v45p-v5vf Denial of Service (DoS) vulnerability in RSSHub
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Apr 22, 2025, 5:52 PM
Reserved
May 18, 2022, 12:00 AM
Status
Modified
Published
Jun 29, 2022, 6:15 PM
Modified
Jun 17, 2026, 4:44 AM