Vulnerability Description
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.3.0, RSA PKCS#1 v1.5 signature verification code is lenient in checking the digest algorithm structure. This can allow a crafted structure that steals padding bytes and uses unchecked portion of the PKCS#1 encoded message to forge a signature when a low public exponent is being used. The issue has been addressed in `node-forge` version 1.3.0. There are currently no known workarounds.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Digitalbazaar | Forge | < 1.3.0 |
Related Weaknesses (CWE)
References
- https://github.com/digitalbazaar/forge/commit/3f0b49a0573ef1bb7af7f5673c0cfebf00PatchThird Party Advisory
- https://github.com/digitalbazaar/forge/security/advisories/GHSA-cfm4-qjh2-4765Third Party Advisory
- https://github.com/digitalbazaar/forge/commit/3f0b49a0573ef1bb7af7f5673c0cfebf00PatchThird Party Advisory
- https://github.com/digitalbazaar/forge/security/advisories/GHSA-cfm4-qjh2-4765Third Party Advisory
FAQ
What is CVE-2022-24771?
CVE-2022-24771 is a vulnerability with a CVSS score of 7.5 (HIGH). Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.3.0, RSA PKCS#1 v1.5 signature verification code is lenient in checking the di...
How severe is CVE-2022-24771?
CVE-2022-24771 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-24771?
Check the references section above for vendor advisories and patch information. Affected products include: Digitalbazaar Forge.