CVE-2023-23630

Summary

Eta is an embedded JS templating engine that works inside Node, Deno, and the browser. XSS attack - anyone using the Express API is impacted. The problem has been resolved. Users should upgrade to version 2.0.0. As a workaround, don't pass user supplied things directly to res.render.

Affected Software

Weaknesses

• CWE-79: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/eta-dev/eta/security/advisories/GHSA-xrh7-m5pp-39r6
• https://github.com/eta-dev/eta/commit/5651392462ee0ff19d77c8481081a99e5b9138dd
• https://github.com/eta-dev/eta/releases/tag/v2.0.0

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://github.com/eta-dev/eta/security/advisories/GHSA-xrh7-m5pp-39r6
• https://github.com/eta-dev/eta/commit/5651392462ee0ff19d77c8481081a99e5b9138dd
• https://github.com/eta-dev/eta/releases/tag/v2.0.0

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