Debian Bug report logs -
#952436
tomcat7: CVE-2020-1938 AJP Request Injection and potential RCE
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:
Bug#952436
; Package tomcat7
.
(Mon, 24 Feb 2020 13:33:04 GMT) (full text, mbox, link).
Acknowledgement sent
to Joost van Baal-Ilić <joostvb+debian-bugs@uvt.nl>
:
New Bug report received and forwarded. Copy sent to Debian Java Maintainers <pkg-java-maintainers@lists.alioth.debian.org>
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(Mon, 24 Feb 2020 13:33:04 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Package: tomcat7
Version: 7.0.56-3+really7.0.99-1
Severity: important
Hi,
tomcat7, as shipped with Debian jessie/oldoldstable (and 8 and 9) are
vulnerable for "ghostcat", see https://www.chaitin.cn/en/ghostcat . PoC
exploit code has been published. Specifically,
Apache Tomcat 9.x < 9.0.31
Apache Tomcat 8.x < 8.5.51
Apache Tomcat 7.x < 7.0.100
are vulnerable. Upstream has published 9.0.31, 8.5.51, and 7.0.100 to fix this
vulnerability (and other issues).
Tomcat as shipped by Debian is likely not vulnerable from the network in the
default configuration, since by default Tomcat AJP Connector only listens on
localhost:8009, not on *:8009 .
See also:
https://security-tracker.debian.org/tracker/CVE-2020-1938
https://www.tenable.com/blog/cve-2020-1938-ghostcat-apache-tomcat-ajp-file-readinclusion-vulnerability-cnvd-2020-10487
https://www.cnvd.org.cn/webinfo/show/5415 (in chinese)
Bye,
Joost
Information forwarded
to debian-bugs-dist@lists.debian.org, Debian Java Maintainers <pkg-java-maintainers@lists.alioth.debian.org>
:
Bug#952436
; Package tomcat7
.
(Mon, 24 Feb 2020 13:57:02 GMT) (full text, mbox, link).
Acknowledgement sent
to Emmanuel Bourg <ebourg@apache.org>
:
Extra info received and forwarded to list. Copy sent to Debian Java Maintainers <pkg-java-maintainers@lists.alioth.debian.org>
.
(Mon, 24 Feb 2020 13:57:02 GMT) (full text, mbox, link).
Message #10 received at 952436@bugs.debian.org (full text, mbox, reply):
Le 24/02/2020 à 14:32, Joost van Baal-Ilić a écrit :
> Tomcat as shipped by Debian is likely not vulnerable from the network in the
> default configuration, since by default Tomcat AJP Connector only listens on
> localhost:8009, not on *:8009 .
I confirm the Tomcat packages shipped in Debian aren't vulnerable with
the default configuration, the AJP connector has been disabled by
default since 2008.
https://salsa.debian.org/java-team/tomcat9/blob/debian/9.0.16-4/debian/patches/0002-do-not-load-AJP13-connector-by-default.patch
https://salsa.debian.org/java-team/tomcat8/blob/debian/8.5.50-0+deb9u1/debian/patches/0002-do-not-load-AJP13-connector-by-default.patch
https://salsa.debian.org/java-team/tomcat7/blob/debian/7.0.56-3+really7.0.91-1/debian/patches/0002-do-not-load-AJP13-connector-by-default.patch
Emmanuel Bourg
Marked as found in versions 7.0.75-1.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to control@bugs.debian.org
.
(Mon, 24 Feb 2020 21:51:05 GMT) (full text, mbox, link).
Added tag(s) security and upstream.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to control@bugs.debian.org
.
(Mon, 24 Feb 2020 21:51:05 GMT) (full text, mbox, link).
Changed Bug title to 'tomcat7: CVE-2020-1938 AJP Request Injection and potential RCE' from 'tomcat7: vulnerable for "ghostcat", CVE-2020-1938 / CNVD-2020-10487'.
Request was from Emmanuel Bourg <ebourg@apache.org>
to control@bugs.debian.org
.
(Mon, 24 Feb 2020 21:57:08 GMT) (full text, mbox, link).
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