CVE-2015-8866

 

Published at: - 22-05-2016 03:59

Last modified: - 20-07-2022 06:32

Total changes: - 2

Description

ext/libxml/libxml.c in PHP before 5.5.22 and 5.6.x before 5.6.6, when PHP-FPM is used, does not isolate each thread from libxml_disable_entity_loader changes in other threads, which allows remote attackers to conduct XML External Entity (XXE) and XML Entity Expansion (XEE) attacks via a crafted XML document, a related issue to CVE-2015-5161.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

 

Verification logic

 

Reference

• http://git.php.net/?p=php-src.git;a=commit;h=de31324c221c1791b26350ba106cc26bad23ace9
• [oss-security] 20160423 Re: CVE request: PHP issues fixed in 7.0.5, 5.6.20 and 5.5.34 releases-Mailing List, Patch, Third Party Advisory
• http://www.php.net/ChangeLog-5.php
• https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1509817
• https://bugs.php.net/bug.php?id=64938
• 87470-Third Party Advisory, VDB Entry
• openSUSE-SU-2016:1274-Mailing List, Third Party Advisory
• SUSE-SU-2016:1277-Mailing List, Third Party Advisory
• USN-2952-1-Third Party Advisory
• USN-2952-2-Third Party Advisory
• openSUSE-SU-2016:1373-Mailing List, Third Party Advisory
• RHSA-2016:2750-Third Party Advisory

 

Keywords

NVD

 

CVE-2015-8866

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures