oss-sec mailing list archives
Re: CVE Request -- DokuWiki: XSS and CSRF due improper escaping of 'target' parameter in preprocessing edit form data
From: Kurt Seifried <kseifried () redhat com>
Date: Sun, 22 Apr 2012 22:46:26 -0600
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 04/22/2012 11:24 AM, Jan Lieskovsky wrote:
Hello Kurt, Steve, vendors, a cross-site scripting (XSS) and cross-site request forgery (CSRF) flaws were found in the way DokuWiki, a standards compliant, simple to use Wiki, performed sanitization of the 'target' parameter when preprocessing edit form data. A remote attacker could provide a specially-crafted URL, which once visited by a valid DokuWiki user would lead to arbitrary HTML or web script execution in the context of logged in DokuWiki user. References: [1] https://secunia.com/advisories/48848/ [2] http://ircrash.com/uploads/dokuwiki.txt [3] https://bugs.gentoo.org/show_bug.cgi?id=412891 [4] http://bugs.dokuwiki.org/index.php?do=details&task_id=2487 (upstream bug report for the XSS issue)
Please use CVE-2012-2129 for this issue.
[5] http://bugs.dokuwiki.org/index.php?do=details&task_id=2488 (upstream bug report for the CSRF issue)
Please use CVE-2012-2128 for this issue
[6] https://bugzilla.redhat.com/show_bug.cgi?id=815122 (Red Hat bugzilla entry) Discovered by : Khashayar Fereidani Proof of Concept URL: http://sitename/doku.php?do=edit&id=S9F8W2A&target=<script>alert(123)</script> Could you allocate a 2012 CVE id for this issue? (one is enough because only 'target' parameter isn't properly escaped, leading to XSS or CSRF {see [2] for further examples})
Under ADT2: Are X and Y different bug types? (e.g. buffer overflow, SQL injection, NULL pointer dereference?) Yes: SPLIT them.
Thank you && Regards, Jan. -- Jan iankko Lieskovsky / Red Hat Security Response Team
- -- Kurt Seifried Red Hat Security Response Team (SRT) PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQIcBAEBAgAGBQJPlN6iAAoJEBYNRVNeJnmTqdUQAL954UvCMFpkIUpdlUVUj9zR jf4qAx13KVvKcxmu4Qyg4ZkO8qjn3I4eFJCqLpx7TTp1hSAcPF7bteGUemBBtB5B loG4wNbVYpCZii1ZhIBLIHw9hNlknS18dmstpmRWTRAcpBj2uzppMCaaqB5qBM1H V/+rTVh3cpGF8TcoI7u+uLWsDmDXI1LmUsVy/7TtkvWVry7sjQj0IqZl4DtXtlct w84cXrfI9ImFwbEe7dL6SBl8TMGAPUFWvzWLotgus9XiEIICI12R5DjvvA60wtiL 9alOe28mPjQ0xdSNBCMgLq7f1cR6lf+0W5H+Mrs2+TA0VcPYu5VTpPtISjK7Hh56 vnl8R5MVMpB/oWOsAXt/9m52UKCNmCT1gHPw4QRy8zGbjoAn3Ey8i4ywcG6ZoZP7 IzhSktbcIYI5urpfh25REz5vSkMZwh3y8Vb/wuYa8KcxNcIZVGpu6SYx5E/gvlSb ZunIs3HqHnif/FXlisvbg6YMFZwoYb9sCzA5+H6kcjfX8DWlqX7g92DraTvHHV+8 YR3YIHfhSyPvANE+YL0oWHZHoL6PIMJsFNE9cujA8qu1D99HcGTJgxlyo4/r0D4U 7uutIQ3Ub82Pc9A6+SHUZtSWOGKsXk1j7DFsPwbemVw+dBXkjOr8MNjdQLz6DOtn 2HRZTS+OV9gx35HJyant =vpvh -----END PGP SIGNATURE-----
Current thread:
- CVE Request -- DokuWiki: XSS and CSRF due improper escaping of 'target' parameter in preprocessing edit form data Jan Lieskovsky (Apr 22)
- Re: CVE Request -- DokuWiki: XSS and CSRF due improper escaping of 'target' parameter in preprocessing edit form data Kurt Seifried (Apr 22)