CVE-2022-31110

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 v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/DIYgod/RSSHub/commit/5c4177441417b44a6e45c3c63e9eac2504abeb5b	Patch Third Party Advisory
https://github.com/DIYgod/RSSHub/issues/10045	Exploit Issue Tracking Mitigation Third Party Advisory
https://github.com/DIYgod/RSSHub/security/advisories/GHSA-jvxx-v45p-v5vf	Patch Third Party Advisory
https://github.com/DIYgod/RSSHub/commit/5c4177441417b44a6e45c3c63e9eac2504abeb5b	Patch Third Party Advisory
https://github.com/DIYgod/RSSHub/issues/10045	Exploit Issue Tracking Mitigation Third Party Advisory
https://github.com/DIYgod/RSSHub/security/advisories/GHSA-jvxx-v45p-v5vf	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:rsshub:rsshub:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2022-06-29 18:15

Updated : 2024-11-21 07:03

NVD link : CVE-2022-31110

Mitre link : CVE-2022-31110

CVE.ORG link : CVE-2022-31110

JSON object : View

Products Affected

rsshub

rsshub

CWE

CWE-400

Uncontrolled Resource Consumption

CWE-1333

Inefficient Regular Expression Complexity

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