CVE-2022-23649

Summary: CVE-2022-23649 affects Cosign prior to 1.5.2, where an attacker with pull and push access to an OCI-stored signature can manipulate Cosign to falsely claim a Rekor entry exists. The root cause is improper verification of the Rekor bundle versus the signature during verification; the patc...

CVE-2022-23649

Cosign provides container signing, verification, and storage in an OCI registry for the sigstore project. Prior to version 1.5.2, Cosign can be manipulated to claim that an entry for a signature exists in the Rekor transparency log even if it doesn't. This requires the attacker to have pull and...

Cosign 信任管理问题漏洞

Cosign is a container signature, verification and storage in the Oci registry in the U.S. Versions prior to Cosign 1.5.2 are vulnerable to trust management issues, which can be exploited by attackers to access signatures in the OCI and manipulate cosign...

4 Major Privacy and Security Updates From Google You Should Know About

Google has announced a number of user-facing and under-the-hood changes in an attempt to boost privacy and security, including rolling out two-factor authentication automatically to all eligible users and bringing iOS-styled privacy labels to Android app listings. "Today we ask people who have...

Cosign 2.0.1/2.9.4a CGI Register Command Remote Authentication Bypass Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/23424/info The 'cosign' application is prone to an authentication-bypass vulnerability because it fails to adequately sanitize user-supplied input. An authenticated attacker can exploit this issue to access services hoste...

SA-CONTRIB-2011-022 - Cosign - SQL Injection

Under certain conditions the module deletes uid 1 and then does an unparameterized dbquery to insert a new uid 1. This vulnerability is mitigated by the fact that an attacker must have a role with the permission "administer site configuration" and must be able to remotely manipulate the web serve...

Command injection

cosign-bin/cosign.cgi in Cosign 2.0.2 and earlier allows remote authenticated users to perform unauthorized actions as an arbitrary user by using CR \r sequences in the service parameter to inject LOGIN and REGISTER commands with the desired username...

Authentication flaw

The CHECK command in Cosign 2.0.1 and earlier allows remote attackers to bypass authentication requirements via CR \r sequences in the cosign cookie parameter...

CVE-2007-2232

The CHECK command in Cosign 2.0.1 and earlier allows remote attackers to bypass authentication requirements via CR \r sequences in the cosign cookie parameter...

CVE-2007-2232

The CHECK command in Cosign 2.0.1 and earlier allows remote attackers to bypass authentication requirements via CR \r sequences in the cosign cookie parameter...

CVE-2007-2233

Cosign 2.0.2 and earlier (cosign-bin/cosign.cgi) are affected. The issue allows remote authenticated users to perform unauthorized actions as an arbitrary user by injecting LOGIN and REGISTER commands via CR (\r) sequences in the service parameter. Root cause is input handling that does not neutr...

CVE-2007-2232

CVE-2007-2232 concerns the Cosign vulnerability where the CHECK command in Cosign 2.0.1 and earlier can be abused to bypass authentication through CR (\r) sequences in the cosign cookie parameter. Affected software is Cosign up to version 2.0.1 and earlier; the underlying issue is improper handli...

Cosign 2.0.12.9.4a - CGI Check Cookie Command Remote Authentication Bypass

Cosign 2.0.12.9.4a - CGI Check Cookie Command Remote Authentication Bypass source: https://www.securityfocus.com/bid/23422/info The 'cosign' application is prone to an authentication-bypass vulnerability because it fails to adequately sanitize user-supplied input. An attacker can exploit this iss...

Cosign 2.0.1/2.9.4a - CGI Check Cookie Command Remote Authentication Bypass

source: https://www.securityfocus.com/bid/23422/info The 'cosign' application is prone to an authentication-bypass vulnerability because it fails to adequately sanitize user-supplied input. An attacker can exploit this issue to gain unauthorized access to services hosted on an affected computer...

[Full-disclosure] Cosign SSO Authentication Bypass

Author: Jon Oberheide [email protected] Date: Wed, April 11th, 2007 Summary ======= Application: Cosign Single Sign-On Affected Versions: 2.0.1 and previous Vendor Website: http://weblogin.org Type of Vulnerability: Authentication Bypass - Remote Background ========== cosign is a web single-sign-...

Cosign 2.0.1/2.9.4a - CGI Register Command Remote Authentication Bypass

source: https://www.securityfocus.com/bid/23424/info The 'cosign' application is prone to an authentication-bypass vulnerability because it fails to adequately sanitize user-supplied input. An authenticated attacker can exploit this issue to access services hosted on an affected computer by...