+ikiwiki (3.20120629.2+deb7u2) UNRELEASED; urgency=medium
+
+ * Security: force CGI::FormBuilder->field to scalar context where
+ necessary, avoiding unintended function argument injection
+ analogous to CVE-2014-1572.
+ - passwordauth: prevent authentication bypass via multiple name
+ parameters (CVE-2017-0356, OVE-20170111-0001)
+ - passwordauth: prevent userinfo forgery via repeated email
+ parameter (also CVE-2017-0356)
+ - comments, editpage: prevent commit metadata forgery
+ (CVE-2016-9646, OVE-20161226-0001)
+ - CGI, attachment, comments, editpage, notifyemail, passwordauth,
+ po, rename: harden against similar issues that are not believed
+ to be exploitable
+ * t/passwordauth.t: new automated test for CVE-2017-0356
+ * Backport IkiWiki::Plugin::git from 3.20170110 to fix the following
+ bugs, including one minor security vulnerability:
+ - Security: try revert operations before approving them. Previously,
+ automatic rename detection could result in a revert writing outside
+ the wiki srcdir or altering a file that the reverting user should not
+ be able to alter, an authorization bypass.
+ (CVE-2016-10026 represents the original vulnerability.)
+ The incomplete fix released in 3.20161219 was not effective for git
+ versions prior to 2.8.0rc0.
+ (CVE-2016-9645 represents that incomplete solution. Debian stable
+ was never vulnerable to this one.)
+ - Fix the warnings "cannot chdir to .../ikiwiki-temp-working: No such
+ file or directory" seen in the initial fixes for those security issues
+ - If no committer identity is known, set it to
+ "IkiWiki <ikiwiki.info>" in .git/config. This resolves commit errors
+ in versions of git that require a non-trivial committer identity.
+ - Use git log --no-renames to generate recentchanges, fixing the git
+ test-case with git 2.9 (Closes: #835612)
+ - Don't issue a warning if the rcsinfo CGI parameter is undefined
+ - Do not fail to commit changes with a recent git version
+ and an anonymous committer
+ - Do not fail on filenames starting with a dash
+ (patch from Florian Wagner)
+ - Don't add a redundant "--" and run "git rev-list ... -- -- ..."
+ * Backport t/git-cgi.t from 3.20170110 to have automated test coverage
+ for using the CGI with git, including tests for CVE-2016-10026
+ - Build-depend on libipc-run-perl for better build-time test coverage
+ * Backport tests' installed-test (autopkgtest) support from 3.20160121,
+ adjusted for compatibility with the older pkg-perl-autopkgtest in jessie
+ - d/control: add enough build-dependencies to run all tests, except for
+ non-git VCSs
+
+ -- Simon McVittie <smcv@debian.org> Wed, 11 Jan 2017 15:22:38 +0000
+
ikiwiki (3.20120629.2+deb7u1) wheezy-security; urgency=medium
* HTML-escape error messages, in one case avoiding potential cross-site