CVE-2002-0557
HighSummary
Vulnerability in OpenBSD 3.0, when using YP with netgroups in the password database, may allow rexec or rsh to run another user's shell, or atrun to change to a different user's directory. This issue may be due to memory allocation failures or an incorrect call to auth_approval().
Risk Assessment
The organization may be exposed to unauthorized access to the system, potentially leading to serious security breaches and data loss.
Recommendation
It is recommended to update OpenBSD to the latest version and review the configuration of YP and netgroups to minimize risk.
Related vulnerabilities
- CVE-2026-83524Critical
A command injection vulnerability was detected in RedPort Optimizer wXa-203, wXa-213, and wXa-223 up to 20260704, affecting the exec function of the file /xgatev1/system/datetime.php in the System Clock component. The attack can be initiated remotely, and the exploit has been publicly disclosed.
- CVE-2026-82971Critical
A command injection vulnerability was found in QVidium Opera11 version 3.3.2a26-Ax4x-opera11, affecting an unknown part of the file /cgi-bin/net_tr.cgi in the CGI Script component, through manipulation of the ipaddr argument. The attack can be initiated remotely, and the exploit has been publicly disclosed. The vendor has ceased operations and no longer supports these products.
- CVE-2026-82954Critical
A path traversal vulnerability was detected in Dokploy up to version 0.29.7, affecting the writeTraefikConfigInPath function in the file packages/server/src/utils/traefik/application.ts of the Settings component, through manipulation of the path argument. The attack can be launched remotely, and the exploit is public.
- CVE-2026-82226Critical
An unauthenticated PHP Object Injection vulnerability was detected in Tickera versions up to 3.6.0.2. This vulnerability may allow an attacker to execute arbitrary code or perform other unauthorized actions.
- CVE-2026-81780Critical
An unauthenticated Arbitrary File Upload vulnerability was detected in Hash Form versions up to 1.4.2. This vulnerability may allow an attacker to upload malicious files to the server.
- CVE-2026-81779Critical
An improper validation of specified quantity in input vulnerability was detected in the Newspapers X theme from version 1.0.46 through 1.0.48, allowing malicious software to be implanted.
- CVE-2026-81763Critical
An unauthenticated SQL Injection vulnerability was detected in Throws SPAM Away versions up to 3.8.2. This vulnerability may allow an attacker to manipulate database queries.
- CVE-2026-81756Critical
An unauthenticated SQL Injection vulnerability was detected in Smart Marketing SMS and Newsletters Forms versions up to 5.1.24. This vulnerability may allow an attacker to manipulate database queries.
- CVE-2026-81293Critical
An unauthenticated SQL Injection vulnerability was detected in WP Data Access versions up to 5.5.81. This vulnerability may allow an attacker to manipulate database queries.
- CVE-2026-53552Critical
Goploy versions up to 1.17.5 fail to verify that a project belongs to the caller's namespace during file operations and project editing. A user with the manager role can read, write, or delete files in any project and change the git remote URL, leading to remote code execution on the next deploy.
Original NVD description (English source)
Vulnerability in OpenBSD 3.0, when using YP with netgroups in the password database, causes (1) rexec or (2) rsh to run another user's shell, or (3) atrun to change to a different user's directory, possibly due to memory allocation failures or an incorrect call to auth_approval().