6 matches found
pac4j-check
pac4j-check 离线排查 CVE-2026-29000CVSS 10.0—— 包括官方 advisory 没有列出的那些包。 English | 中文 单个 jar,约 24KB,零运行时依赖,Java 8 起可用,完全离线,不外传任何数据。 这个漏洞是什么 org.pac4j:pac4j-jwt 的 JwtAuthenticator 在处理加密 JWTJWE 时未强制校验签名。 攻击者只要拿到服务器的 RSA 公钥公钥本来就是公开的, 就能构造一个 JWE 包裹的 PlainJWT,把 subject 和 role 写成任意值, 以任意用户身份登录,包括管理员 。无需任何凭据。...
K000160641: pac4j vulnerability CVE-2026-29000
Security Advisory Description pac4j-jwt versions prior to 4.5.9, 5.7.9, and 6.3.3 contain an authentication bypass vulnerability in JwtAuthenticator when processing encrypted JWTs that allows remote attackers to forge authentication tokens. Attackers who possess the server's RSA public key can...
The vulnerability of the JwtAuthenticator component in the authentication and authorization library pac4j-jwt allows a perpetrator to circumvent existing security restrictions.
The vulnerability of the JwtAuthenticator component in the authentication and authorization library pac4j-jwt is related to errors in verifying the cryptographic signature. Exploiting this vulnerability could allow a malicious actor to circumvent existing security restrictions by sending speciall...
EUVD-2019-4570
Malware in sbrugna...
