Mandriva Linux Security Advisory 2015-108 - Cross-site scripting vulnerability in scheduler/client.c in Common Unix Printing System before 1.7.2 allows remote attackers to inject arbitrary web script or HTML via the URL path, related to the is_path_absolute function. In CUPS before 1.7.4, a local user with privileges of group=lp can write symbolic links in the rss directory and use that to gain '@SYSTEM' group privilege with cupsd. It was discovered that the web interface in CUPS incorrectly validated permissions on rss files and directory index files. A local attacker could possibly use this issue to bypass file permissions and read arbitrary files, possibly leading to a privilege escalation. A malformed file with an invalid page header and compressed raster data can trigger a buffer overflow in cupsRasterReadPixels.
029c517fb2aafd25bf90e98f07319e0f00c7a6d282bf8e64661bb76a2f70f6a8Apple Security Advisory 2014-10-16-1 - OS X Yosemite v10.10 is now available and addresses 802.1X, AFP file server, Apache, App Sandbox, and various other vulnerabilities.
e17fe6daa6716a8bb996f53f3b9274ff95d249dbc94abe68b17bc7bb23482ad5Red Hat Security Advisory 2014-1388-02 - CUPS provides a portable printing layer for Linux, UNIX, and similar operating systems. A cross-site scripting flaw was found in the CUPS web interface. An attacker could use this flaw to perform a cross-site scripting attack against users of the CUPS web interface. It was discovered that CUPS allowed certain users to create symbolic links in certain directories under /var/cache/cups/. A local user with the 'lp' group privileges could use this flaw to read the contents of arbitrary files on the system or, potentially, escalate their privileges on the system.
f40db663647458b2845b3f1ac29ff57140997773dd6238d70c6eb62820776ebfMandriva Linux Security Advisory 2014-151 - In CUPS before 1.7.4, a local user with privileges of group=lp can write symbolic links in the rss directory and use that to gain '@SYSTEM' group privilege with cupsd. It was discovered that the web interface in CUPS incorrectly validated permissions on rss files and directory index files. A local attacker could possibly use this issue to bypass file permissions and read arbitrary files, possibly leading to a privilege escalation.
7d4d6b6d830e0e917745ad8442f7a68ed02759bd672d8f5b73f660cc5ce1b6f0Debian Linux Security Advisory 2990-1 - It was discovered that the web interface in CUPS, the Common UNIX Printing System, incorrectly validated permissions on rss files and directory index files. A local attacker could possibly use this issue to bypass file permissions and read arbitrary files, possibly leading to a privilege escalation.
cc938fc7d54d51a015c06e68ed74d219f09c0baf6016e28dce18fb4e2629a93bUbuntu Security Notice 2293-1 - Francisco Alonso discovered that the CUPS web interface incorrectly validated permissions on rss files. A local attacker could possibly use this issue to bypass file permissions and read arbitrary files, possibly leading to a privilege escalation.
d0afde3f652695a582f8f83010eff7e3e04b687512bd57083978cd1bcf5e8994
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