CVE-2016-7998: Input Validation
First published: Wed Jan 18 2017(Updated: )
The SPIP template composer/compiler in SPIP 3.1.2 and earlier allows remote authenticated users to execute arbitrary PHP code by uploading an HTML file with a crafted (1) INCLUDE or (2) INCLURE tag and then accessing it with a valider_xml action.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SPIP SPIP | <=3.1.2 |
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Reference Links
- http://www.openwall.com/lists/oss-security/2016/10/05/17
- http://www.openwall.com/lists/oss-security/2016/10/07/5
- http://www.openwall.com/lists/oss-security/2016/10/08/6
- http://www.securityfocus.com/bid/93451
- https://core.spip.net/projects/spip/repository/revisions/23186
- https://core.spip.net/projects/spip/repository/revisions/23189
- https://core.spip.net/projects/spip/repository/revisions/23192
- https://sysdream.com/news/lab/2016-10-19-spip-3-1-2-template-compiler-composer-php-code-execution-cve-2016-7998/
Frequently Asked Questions
What is the severity of CVE-2016-7998?
CVE-2016-7998 has a medium severity rating due to its potential for remote code execution by authenticated users.
How do I fix CVE-2016-7998?
To fix CVE-2016-7998, update your SPIP installation to version 3.1.3 or later.
Who is affected by CVE-2016-7998?
CVE-2016-7998 affects SPIP versions 3.1.2 and earlier, specifically when used by authenticated users.
What types of attacks can exploit CVE-2016-7998?
CVE-2016-7998 can be exploited by uploading a specially crafted HTML file containing malicious INCLUDE or INCLURE tags.
What steps should I take if I believe I am impacted by CVE-2016-7998?
If impacted by CVE-2016-7998, immediately update to the latest version of SPIP and audit your system for any unauthorized changes.
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/author
- agent/remedy
- agent/severity
- agent/weakness
- agent/first-publish-date
- agent/event
- agent/description
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/spip
- canonical/spip spip
- version/spip spip/3.1.2