CVE-2000-1134

HighCVSS 7.2/10Last modified Jun 16, 2026

Description

Multiple shell programs on various Unix systems, including (1) tcsh, (2) csh, (3) sh, and (4) bash, follow symlinks when processing << redirects (aka here-documents or in-here documents), which allows local users to overwrite files of other users via a symlink attack.

Metrics

CVSS 2.0 7.2/10AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Jan 9, 2001
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2000

CVE-2000-11354.6fshd (fsh daemon) in Debian GNU/Linux allows local users to overwrite files of other users via a symlink attack.CVE-2000-11364.6elvis-tiny before 1.4-10 in Debian GNU/Linux, and possibly other Linux operating systems, allows local users to overwrite files of other useCVE-2000-11374.6GNU ed before 0.2-18.1 allows local users to overwrite the files of other users via a symlink attack.CVE-2000-11387.5Lotus Notes R5 client R5.0.5 and earlier does not properly warn users when an S/MIME email message has been modified, which could allow an aCVE-2000-11397.5The installation of Microsoft Exchange 2000 before Rev. A creates a user account with a known password, which could allow attackers to gain CVE-2000-11402.1Recourse ManTrap 1.6 does not properly hide processes from attackers, which could allow attackers to determine that they are in a honeypot sCVE-2000-11412.1Recourse ManTrap 1.6 modifies the kernel so that ".." does not appear in the /proc listing, which allows attackers to determine that they arCVE-2000-11422.1Recourse ManTrap 1.6 generates an error when an attacker cd's to /proc/self/cwd and executes the pwd command, which allows attackers to deteCVE-2000-11432.1Recourse ManTrap 1.6 hides the first 4 processes that run on a Solaris system, which allows attackers to determine that they are in a honeypCVE-2000-11442.1Recourse ManTrap 1.6 sets up a chroot environment to hide the fact that it is running, but the inode number for the resulting "/" file systeCVE-2000-11454.6Recourse ManTrap 1.6 allows attackers who have gained root access to use utilities such as crash or fsdb to read /dev/mem and raw disk devicCVE-2000-11462.1Recourse ManTrap 1.6 allows attackers to cause a denial of service via a sequence of commands that navigate into and out of the /proc/self d
CVE-2000-1134: High severity, CVSS 7.2 | Vulnix