CSRF in Spip
CVE-2016-7980
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.041 (90.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.041 · newest: 0.041 · change: 0.000
Affected products
Weakness classification (CWE)
References
- sysdream.com/news/lab/2016-10-19-spip-3-1-2-exec-code-cross-site-request-forger…
- www.securityfocus.com/bid/93451 (vdb-entry)
- www.openwall.com/lists/oss-security/2016/10/12/6 (mailing-list, Mailing List, Third Party Advisory)
- core.spip.net/projects/spip/repository/revisions/23203 (Patch, Issue Tracking, Vendor Advisory)
- www.openwall.com/lists/oss-security/2016/10/06/6 (mailing-list, Patch, Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2016/10/05/17 (mailing-list, Mailing List, Third Party Advisory)
- core.spip.net/projects/spip/repository/revisions/23202 (Patch, Issue Tracking, Vendor Advisory)
- core.spip.net/projects/spip/repository/revisions/23201 (Patch, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2016-7980?
- CVE-2016-7980 is a high-severity vulnerability in Spip, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2017-01-18.
- How severe is CVE-2016-7980?
- High severity. CVSS v3 base score is 8.8 out of 10.