27 matches found
GHSA-7WC2-QXGW-G8GG Authlib: Setting `alg: none` and a blank signature appears to bypass signature verification
Summary After upgrading the library from 1.5.2 to 1.6.0 and the latest 1.6.5 it was noticed that previous tests involving passing a malicious JWT containing alg: none and an empty signature was passing the signature verification step without any changes to the application code when a failure was...
PT-2026-3899
Name of the Vulnerable Software and Affected Versions HarbourJwt affected versions not specified Description A JWT authentication bypass exists in HarbourJwt due to an issue with algorithm handling. Specifically, unsupported algorithms can lead to an empty signature, allowing forged tokens to pas...
PT-2024-35349 · Nextcloud +1 · Nextcloud Desktop Client +1
Name of the Vulnerable Software and Affected Versions: Nextcloud Desktop Client versions prior to 3.14.2 Description: The issue concerns the Nextcloud Desktop Client, a tool used to synchronize files from Nextcloud Server with a computer. It was found that the Desktop client did not stop with an...
SUSE CVE-2012-2388
The GMP Plugin in strongSwan 4.2.0 through 4.6.3 allows remote attackers to bypass authentication via a 1 empty or 2 zeroed RSA signature, aka "RSA signature verification vulnerability."...
The vulnerability of the iOS operating system and the Mac OS X operating system allows attackers to circumvent existing access restrictions.
The vulnerability of the Security component in the iOS operating system and the Mac OS X operating system is related to deficiencies in access control. Exploiting this vulnerability allows a malicious actor to circumvent existing access restrictions by successfully calling the SecKeyRawVerify API...
CVE-2017-2423
An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. The issue involves the "Security" component. It allows remote attackers to bypass intended access restrictions by leveraging a successful result from a SecKeyRawVerify API call with a...
Mac OS X 10.x < 10.12.4 Multiple Vulnerabilities
Binary data 700032.prm...