CVE-2020-26305

GHSL-2020-291: Regular Expression Denial of Service (ReDoS) in CommonRegexJS

CVSS 8.7 HIGHEPSS 0.5%CWE-1333

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.7EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

26 Oct 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

CommonRegexJS is a CommonRegex port for JavaScript. All available versions contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). As of time of publication, no known patches are available.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/U:Green

Affected products

talyssonoc · CommonRegexJS

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References

https://github.com/talyssonoc/CommonRegexJS/issues/4 https://securitylab.github.com/advisories/GHSL-2020-291-redos-CommonRegexJS/