National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-7980 Detail

Current Description

Cross-site request forgery (CSRF) vulnerability in ecrire/exec/valider_xml.php in SPIP 3.1.2 and earlier allows remote attackers to hijack the authentication of administrators for requests that execute the XML validator on a local file via a crafted valider_xml request. NOTE: this issue can be combined with CVE-2016-7998 to execute arbitrary PHP code.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 8.8 HIGH
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 2.8


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 6.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2016/10/05/17 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/10/06/6 Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/10/12/6 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/93451
https://core.spip.net/projects/spip/repository/revisions/23201 Issue Tracking Patch Vendor Advisory
https://core.spip.net/projects/spip/repository/revisions/23202 Issue Tracking Patch Vendor Advisory
https://core.spip.net/projects/spip/repository/revisions/23203 Issue Tracking Patch Vendor Advisory
https://sysdream.com/news/lab/2016-10-19-spip-3-1-2-exec-code-cross-site-request-forgery-cve-2016-7980/

Technical Details

Vulnerability Type (View All)

  • Cross-Site Request Forgery (CSRF) (CWE-352)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
3.1.2


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-7980
NVD Published Date:
01/18/2017
NVD Last Modified:
05/23/2017