CVE-2022-31110

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    CVE-2022-31110

    Published: 29 Jun 2022Last Modified: 13 Sept 2026

    Summary: Denial of Service (DoS) vulnerability in RSSHub

    Details: 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.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31110.json, https://github.com/DIYgod/RSSHub/security/advisories/GHSA-jvxx-v45p-v5vf, https://nvd.nist.gov/vuln/detail/CVE-2022-31110, https://github.com/DIYgod/RSSHub/issues/10045, https://github.com/DIYgod/RSSHub/commit/5c4177441417b44a6e45c3c63e9eac2504abeb5b

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -5c4177441417b44a6e45c3c63e9eac2504abeb5b

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2022-31110 | CVE-DB