9.6

CVE-2015-8866

Exploit

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.

Data is provided by the National Vulnerability Database (NVD)
PhpPhp Version >= 5.5.0 < 5.5.22
PhpPhp Version >= 5.6.0 < 5.6.6
PhpPhp Version >= 7.0.0 < 7.0.27
PhpPhp Version >= 7.1.0 < 7.1.13
PhpPhp Version >= 7.2.0 < 7.2.1
CanonicalUbuntu Linux Version12.04 SwEdition-
CanonicalUbuntu Linux Version14.04 SwEditionesm
CanonicalUbuntu Linux Version15.10
OpensuseLeap Version42.1
OpensuseOpensuse Version13.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 3.05% 0.862
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.6 2.8 6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-611 Improper Restriction of XML External Entity Reference

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.