CVE-2022-25898 | BDVDB-2026-179356 Detail
jsrsasign
Description#
The package jsrsasign before 10.5.25 are vulnerable to Improper Verification of Cryptographic Signature when JWS or JWT signature with non Base64URL encoding special characters or number escaped characters may be validated as valid by mistake. Workaround: Validate JWS or JWT signature if it has Base64URL and dot safe string before executing JWS.verify() or JWS.verifyJWT() method.
Impact#
Per CVSS v3.1: confidentiality impact low, integrity impact low, availability impact high. Attack vector: network.
Weaknesses#
No weakness recorded in the source data.
References#
- https://snyk.io/vuln/SNYK-JS-JSRSASIGN-2869122
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2935896
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBKJUR-2935897
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2935898
- https://github.com/kjur/jsrsasign/commit/4536a6e9e8bcf1a644ab7c07ed96e453347dae41
- https://github.com/kjur/jsrsasign/releases/tag/10.5.25
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.