high7.2Public exploit code
CVE-2000-0703
suidperl (aka sperl) does not properly cleanse the escape sequence "~!" before calling /bin/mail to send an error report, which allows local users to gain priv…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- SUIDPerl 5.00503 - Mail Shell Escape (2)2000-08-07 · local · linux · Verified
- SUIDPerl 5.00503 - Mail Shell Escape (1)2000-08-07 · local · linux · Verified
Impact
suidperl (aka sperl) does not properly cleanse the escape sequence "~!" before calling /bin/mail to send an error report, which allows local users to gain privileges by setting the "interactive" environmental variable and calling suidperl with a filename that contains the escape sequence.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Larry Wall | Perl | Versions 5.4.5, 5.5, 5.5.3, 5.6 |
References
- NVD record
- CVE.org record
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0022.html
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0086.html
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0113.html
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0153.html
- http://www.calderasystems.com/support/security/advisories/CSSA-2000-026.0.txt
- http://www.novell.com/linux/security/advisories/suse_security_announce_59.html
- http://www.redhat.com/support/errata/RHSA-2000-048.html
- http://www.securityfocus.com/bid/1547
- http://www.turbolinux.com/pipermail/tl-security-announce/2000-August/000017.html
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0022.html
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0086.html
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0113.html
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0153.html
- http://www.calderasystems.com/support/security/advisories/CSSA-2000-026.0.txt
- http://www.novell.com/linux/security/advisories/suse_security_announce_59.html
- http://www.redhat.com/support/errata/RHSA-2000-048.html
- http://www.securityfocus.com/bid/1547
- http://www.turbolinux.com/pipermail/tl-security-announce/2000-August/000017.html