CVE-2015-8866
Critical
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.
SeverityCritical
CVSS9.6
Exploit probability91. percentile4.2%
Product
Php
PublishedMay 22, 2016
First seenMay 22, 2016
Weakness typeCWE-611XML external entity (XXE)
How to fix
Update
- php php5.5.22, 5.6.6, 7.0.27, 7.1.13, 7.2.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| php php | 5.5.0 ≤ v < 5.5.22, 5.6.0 ≤ v < 5.6.6, 7.0.0 ≤ v < 7.0.27, 7.1.0 ≤ v < 7.1.13, 7.2.0 ≤ v < 7.2.1 | 5.5.22, 5.6.6, 7.0.27, 7.1.13, 7.2.1 |
| canonical ubuntu_linux | 12.04, 14.04, 15.10 | — |
| opensuse leap | 42.1 | — |
| opensuse opensuse | 13.2 | — |
| suse linux_enterprise_module_for_web_scripting | 12 | — |
| suse linux_enterprise_software_development_kit | 12 | — |
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