Xmlseclibs
Monthly
Critical cryptographic vulnerability in the xmlseclibs PHP library (versions before 3.1.5) that fails to validate authentication tag lengths in AES-GCM encrypted XML nodes. Attackers can exploit this remotely without authentication to brute-force encryption keys, decrypt sensitive data, and forge ciphertexts. While not currently in CISA's KEV catalog, the vulnerability has a high CVSS score of 8.2 and affects a widely-used XML security library.
Critical cryptographic vulnerability in the xmlseclibs PHP library (versions before 3.1.5) that fails to validate authentication tag lengths in AES-GCM encrypted XML nodes. Attackers can exploit this remotely without authentication to brute-force encryption keys, decrypt sensitive data, and forge ciphertexts. While not currently in CISA's KEV catalog, the vulnerability has a high CVSS score of 8.2 and affects a widely-used XML security library.