X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/0abef571c74e054bd6dfbaee140f1b334cdaa6e2..0b01e4f7b288077e9da1ac1743cec4af86dbe0ab:/doc/security.mdwn

diff --git a/doc/security.mdwn b/doc/security.mdwn
index 594b72126..6d68fac00 100644
--- a/doc/security.mdwn
+++ b/doc/security.mdwn
@@ -514,15 +514,30 @@ CGI error messages did not escape HTML meta-characters, potentially
 allowing an attacker to carry out cross-site scripting by directing a
 user to a URL that would result in a crafted ikiwiki error message. This
 was discovered on 4 May by the ikiwiki developers, and the fixed version
-3.20160506 was released on 6 May. An upgrade is recommended for sites using
+3.20160506 was released on 6 May. The same fixes were backported to Debian
+8 "jessie" in version 3.20141016.3. A backport to Debian 7 "wheezy" is
+in progress.
+
+An upgrade is recommended for sites using
 the CGI. ([[!cve CVE-2016-4561]], OVE-20160505-0012)
 
 ## ImageMagick CVE-2016–3714 ("ImageTragick")
 
-ikiwiki 3.20160506 attempts to mitigate [[!cve CVE-2016-3714]] and any
+ikiwiki 3.20160506 and 3.20141016.3 attempt to mitigate
+[[!cve CVE-2016-3714]], and any
 future ImageMagick vulnerabilities that resemble it, by restricting the
 image formats that the [[ikiwiki/directive/img]] directive is willing to
 resize. An upgrade is recommended for sites where an untrusted user is
 able to attach images. Upgrading ImageMagick to a version where
 CVE-2016-3714 has been fixed is also recommended, but at the time of
 writing no such version is available.
+
+## Perl CVE-2016-1238 (current working directory in search path)
+
+ikiwiki 3.20160728 attempts to mitigate [[!cve CVE-2016-1238]] by
+removing `'.'` from the Perl library search path. An attacker with write
+access to ikiwiki's current working directory could potentially use this
+vulnerability to execute arbitrary Perl code. An upgrade is recommended
+for sites where an untrusted user is able to attach files with arbitrary
+names and/or run a setuid ikiwiki wrapper with a working directory of
+their choice.