NCSA httpd allows remote users to execute commands
| http-ncsa-longurl (517) |  High Risk |
Description:
A vulnerability in the NCSA HTTP server could allow a remote attacker to send a specially constructed request to execute arbitrary code on the server. An attacker could use this to gain root-level access. Exploit information for various platforms has been made widely available for this vulnerability.
Consequences:
Gain Access
Remedy:
Switch to a supported server platform, such as Apache.
— OR —
Upgrade to the last stable release of the NCSA server or apply patches to correct this problem. (The NCSA server is otherwise no longer supported.)
References:
- CERT Advisory CA-1995-04: NCSA HTTP Daemon for UNIX Vulnerability.
- CIAC Information Bulletin F-11: Unix NCSA httpd Vulnerability.
- BID-3158: NCSA HTTPd Buffer Overflow Vulnerability
- CVE-1999-0235: Buffer overflow in NCSA WebServer (1.4.1 and below) gives remote access.
- CVE-1999-0267: Buffer overflow in NCSA HTTP daemon v1.3 allows remote command execution.
Platforms Affected:
- Compaq Tru64
- Data General DG/UX
- IBM AIX
- Linux Kernel
- NCSA NCSA Servers
- SCO SCO Unix
- SGI IRIX
- Sun Solaris
- WindRiver BSDOS
- HP-UX
Reported:
Feb 01, 1995
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