Bugzilla will be upgraded to version 5.0 on a still to be determined date in the near future. The original upgrade date has been delayed.
First Last Prev Next    This bug is not in your last search results.
Bug 1559071 - (CVE-2018-8048) CVE-2018-8048 rubygem-loofah: XSS vulnerability due to unescaped comments within attributes by libxml2
CVE-2018-8048 rubygem-loofah: XSS vulnerability due to unescaped comments wit...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
: ---
: ---
Assigned To: Red Hat Product Security
impact=moderate,public=20180315,repor...
: Security
Depends On: 1560026 1560027 1560028 1559072 1559073 1560029
Blocks: 1559074
  Show dependency tree / graph
 
Reported: 2018-03-21 12:16 EDT by Adam Mariš
Modified: 2018-05-17 04:06 EDT (History)
20 users (show)

See Also:
Fixed In Version: rubygem-loofah 2.2.1
Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed:
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

  None (edit)
Description Adam Mariš 2018-03-21 12:16:54 EDT 
Loofah allows non-whitelisted attributes to be present in sanitized output when input with specially-crafted HTML fragments.

Affected versions: Loofah < 2.2.1, but only:

* when running on MRI or RBX,
* in combination with libxml2 >= 2.9.2.

Upstream bug:

https://github.com/flavorjones/loofah/issues/144

Upstream patch:

https://github.com/flavorjones/loofah/commit/f739cf8eac5851f328b8044281d6653f74eff116

Reference:

http://seclists.org/oss-sec/2018/q1/253
Comment 1 Adam Mariš 2018-03-21 12:17:21 EDT 
Created rubygem-loofah tracking bugs for this issue:

Affects: fedora-all [bug 1559072]
Comment 4 Kurt Seifried 2018-03-23 14:41:22 EDT 
Statement:

This issue affects the versions of rubygem-loofah as shipped with Red Hat CloudForms 4. Red Hat Product Security has rated this issue as having a security  impact of Moderate. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/
Note You need to log in before you can comment on or make changes to this bug.
First Last Prev Next    This bug is not in your last search results.