CVE-2015-8866
CVSS V2 Medium 6.8
CVSS V3 Critical 9.6
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.
Overview
- CVE ID
- CVE-2015-8866
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2016-05-22T01:59:05
- Last Modified Date
- 2022-07-20T16:32:09
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 1 | OR | 5.5.0 | 5.5.22 |
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 1 | OR | 5.6.0 | 5.6.6 |
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 1 | OR | 7.0.0 | 7.0.27 |
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 1 | OR | 7.1.0 | 7.1.13 |
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 1 | OR | 7.2.0 | 7.2.1 |
| cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:suse:linux_enterprise_module_for_web_scripting:12:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp1:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.6
- Base Severity
- CRITICAL
- Exploitability Score
- 2.8
- Impact Score
- 6
References
| Reference URL | Reference Tags |
|---|---|
| http://git.php.net/?p=php-src.git;a=commit;h=de31324c221c1791b26350ba106cc26bad23ace9 | Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2016/04/24/1 | Mailing List Third Party Advisory |
| http://www.php.net/ChangeLog-5.php | Vendor Advisory |
| https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1509817 | Third Party Advisory |
| https://bugs.php.net/bug.php?id=64938 | Vendor Advisory |
| http://www.securityfocus.com/bid/87470 | Third Party Advisory VDB Entry |
| http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00031.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00033.html | Mailing List Third Party Advisory |
| http://www.ubuntu.com/usn/USN-2952-1 | Third Party Advisory |
| http://www.ubuntu.com/usn/USN-2952-2 | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00056.html | Mailing List Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2016-2750.html | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2015-8866 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8866 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:58:40 | Added to TrackCVE | |||
| 2022-12-02 09:37:50 | 2016-05-22T01:59Z | 2016-05-22T01:59:05 | CVE Published Date | updated |
| 2022-12-02 09:37:50 | 2022-07-20T16:32:09 | CVE Modified Date | updated | |
| 2022-12-02 09:37:50 | Analyzed | Vulnerability Status | updated |