Is ruby_parser-legacy affected by CVE-2019-18409?

RubyGems ruby_parser-legacy is affected in <=1.0.0.

Is CVE-2019-18409 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

high

CVE-2019-18409

Q: Is CVE-2019-18409 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

RubyGems · ruby_parser-legacy

Summary

Ruby_parser-legacy Incorrect Permission Assignment for Critical Resource

Severity: high
EPSS: 0.3% (p25)
Also known as: GHSA-hhwc-8g49-j8jx
Published: 2019-10-25

References

https://nvd.nist.gov/vuln/detail/CVE-2019-18409
https://github.com/zenspider/ruby_parser-legacy/issues/1
https://brakemanscanner.org/blog/2019/10/14/brakeman-4-dot-7-dot-1-released

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.