Denial of Service (DoS) vulnerability in RSSHub

Description

Passing some special values to the filter and filterout parameters can cause an abnormally high CPU. Impact on the performance of the servers and RSSHub services.

Recommendation

No fix is available yet. Followings are affected versions:

• <= 1.0.0

References

• GHSA-jvxx-v45p-v5vf
• CVE-2022-31110
• CWE-1333
• CWE-400
• CAPEC-310
• OWASP 2021-A6

Related Issues

• Authentication bypass and denial of service (DoS) vulnerabilities in Apple Game Center auth adapter - CVE-2022-24901
• steal vulnerable to Regular Expression Denial of Service via input variable - CVE-2022-37260
• jquery-validation Regular Expression Denial of Service due to arbitrary input to url2 method - CVE-2022-31147
• Regular expression denial of service in devcert - CVE-2022-1929

You might also like:

CSRF, XXE, and 12 Other Security Acronyms Explained

Exploiting Server Version Disclosure

How do hackers hack websites?

Tags:

npm

rsshub