| Name | CVE-2018-1323 |
| Description | The IIS/ISAPI specific code in the Apache Tomcat JK ISAPI Connector 1.2.0 to 1.2.42 that normalised the requested path before matching it to the URI-worker map did not handle some edge cases correctly. If only a sub-set of the URLs supported by Tomcat were exposed via IIS, then it was possible for a specially constructed request to expose application functionality through the reverse proxy that was not intended for clients accessing Tomcat via the reverse proxy. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libapache-mod-jk (PTS) | jessie, jessie (lts) | 1:1.2.46-0+deb8u3 | fixed |
| stretch (security) | 1:1.2.46-0+deb9u1 | fixed |
| stretch (lts), stretch | 1:1.2.46-0+deb9u2 | fixed |
| buster, buster (lts) | 1:1.2.46-1+deb10u3 | fixed |
| buster (security) | 1:1.2.46-1+deb10u2 | fixed |
| bullseye | 1:1.2.48-1+deb11u1 | fixed |
| bullseye (security) | 1:1.2.48-1+deb11u2 | fixed |
| bookworm | 1:1.2.48-2+deb12u1 | fixed |
| sid, trixie | 1:1.2.49-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libapache-mod-jk | source | (unstable) | (not affected) | | | |
Notes
- libapache-mod-jk <not-affected> (Windows/IIS vhost handling specific issue)
http://tomcat.apache.org/security-jk.html#Fixed_in_Apache_Tomcat_JK_Connector_1.2.43
Fixed by: http://svn.apache.org/r1825658