Candidate: CVE-2018-7753 PublicDate: 2018-03-07 23:29:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7753 https://github.com/mozilla/bleach/pull/356 https://github.com/mozilla/bleach/commit/c5df5789ec3471a31311f42c2d19fc2cf21b35ef https://bugs.debian.org/892252 https://github.com/mozilla/bleach/releases/tag/v2.1.3 Description: An issue was discovered in Bleach 2.1.x before 2.1.3. Attributes that have URI values weren't properly sanitized if the values contained character entities. Using character entities, it was possible to construct a URI value with a scheme that was not allowed that would slide through unsanitized. Ubuntu-Description: Notes: Bugs: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=892252 Priority: medium Discovered-by: Assigned-to: CVSS: nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H [9.8 CRITICAL] Patches_python-bleach: upstream_python-bleach: released (2.1.3-1) precise/esm_python-bleach: DNE trusty_python-bleach: ignored (reached end-of-life) trusty/esm_python-bleach: DNE (trusty was needs-triage) xenial_python-bleach: ignored (end of standard support, was needs-triage) artful_python-bleach: ignored (reached end-of-life) bionic_python-bleach: needs-triage cosmic_python-bleach: ignored (reached end-of-life) disco_python-bleach: ignored (reached end-of-life) eoan_python-bleach: ignored (reached end-of-life) focal_python-bleach: not-affected (3.1.1-1) groovy_python-bleach: not-affected (3.2.1-1) hirsute_python-bleach: not-affected (3.2.1-2) impish_python-bleach: not-affected (3.2.1-2) jammy_python-bleach: not-affected (3.2.1-2) devel_python-bleach: not-affected (3.2.1-2)