cve.bz

CVE-2009-3009

no score yetEPSS 3.0%

Cross-site scripting (XSS) vulnerability in Ruby on Rails 2.x before 2.2.3, and 2.3.x before 2.3.4, allows remote attackers to inject arbitrary web script or HTML by placing malformed Unicode strings into a form helper.
EPSS
3.0% chance of exploitation in the next 30 days; higher than 87% of CVEs (scores of 2026-10-31)
CWE
CWE-79
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-8qrh-h9m2-5fvfRubyGemsactionpack>=2.0.0 <2.2.32.2.3
GHSA-8qrh-h9m2-5fvfRubyGemsactionpack>=2.3.0 <2.3.42.3.4
GHSA-8qrh-h9m2-5fvfRubyGemsactivesupport>=2.0.0 <2.2.32.2.3
GHSA-8qrh-h9m2-5fvfRubyGemsactivesupport>=2.3.0 <2.3.42.3.4

References

Check your stackJSON