CVE-2016-1240
The Tomcat init script in the tomcat7 package before 7.0.56-3+deb8u4 and tomcat8 package before 8.0.14-1+deb8u3 on Debian jessie and the tomcat6 and libtomcat6…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Apache Tomcat 8/7/6 (Debian-Based Distros) - Local Privilege Escalation2016-10-03 · local · linux · Verified
Impact
The Tomcat init script in the tomcat7 package before 7.0.56-3+deb8u4 and tomcat8 package before 8.0.14-1+deb8u3 on Debian jessie and the tomcat6 and libtomcat6-java packages before 6.0.35-1ubuntu3.8 on Ubuntu 12.04 LTS, the tomcat7 and libtomcat7-java packages before 7.0.52-1ubuntu0.7 on Ubuntu 14.04 LTS, and tomcat8 and libtomcat8-java packages before 8.0.32-1ubuntu1.2 on Ubuntu 16.04 LTS allows local users with access to the tomcat account to gain root privileges via a symlink attack on the Catalina log file, as demonstrated by /var/log/tomcat7/catalina.out.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apache | Tomcat | Versions 6.0, 7.0, 8.0 |
Weakness classification
References
- NVD record
- CVE.org record
- http://legalhackers.com/advisories/Tomcat-DebPkgs-Root-Privilege-Escalation-Exploit-CVE-2016-1240.html
- http://packetstormsecurity.com/files/170857/Apache-Tomcat-On-Ubuntu-Log-Init-Privilege-Escalation.html
- http://rhn.redhat.com/errata/RHSA-2017-0457.html
- http://www.debian.org/security/2016/dsa-3669
- http://www.debian.org/security/2016/dsa-3670
- http://www.securityfocus.com/archive/1/539519/100/0/threaded
- http://www.securityfocus.com/bid/93263
- http://www.securitytracker.com/id/1036845
- http://www.ubuntu.com/usn/USN-3081-1
- https://access.redhat.com/errata/RHSA-2017:0455
- https://access.redhat.com/errata/RHSA-2017:0456
- https://security.gentoo.org/glsa/201705-09
- https://security.netapp.com/advisory/ntap-20180731-0002/
- https://www.exploit-db.com/exploits/40450/
- http://legalhackers.com/advisories/Tomcat-DebPkgs-Root-Privilege-Escalation-Exploit-CVE-2016-1240.html
- http://packetstormsecurity.com/files/170857/Apache-Tomcat-On-Ubuntu-Log-Init-Privilege-Escalation.html
- http://rhn.redhat.com/errata/RHSA-2017-0457.html
- http://www.debian.org/security/2016/dsa-3669
- http://www.debian.org/security/2016/dsa-3670
- http://www.securityfocus.com/archive/1/539519/100/0/threaded
- http://www.securityfocus.com/bid/93263
- http://www.securitytracker.com/id/1036845
- http://www.ubuntu.com/usn/USN-3081-1
- https://access.redhat.com/errata/RHSA-2017:0455
- https://access.redhat.com/errata/RHSA-2017:0456