CVE-2016-6897

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Summary

CVECVE-2016-6897
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-01-18 21:59:00 UTC
Updated2025-04-20 01:37:25 UTC
DescriptionCross-site request forgery (CSRF) vulnerability in the wp_ajax_update_plugin function in wp-admin/includes/ajax-actions.php in WordPress before 4.6 allows remote attackers to hijack the authentication of subscribers for /dev/random read operations by leveraging a late call to the check_ajax_referer function, a related issue to CVE-2016-6896.

Risk And Classification

Primary CVSS: v3.0 6.5 MEDIUM from [email protected]

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Problem Types: CWE-352 | n/a

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary6.5MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
2.0[email protected]Primary4.3AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None

AV:N/AC:M/Au:N/C:P/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Wordpress Wordpress All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
oss-security - Path traversal vulnerability in WordPress Core Ajax handlers af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
WordPress Core 4.5.3 - Directory Traversal / Denial of Service - PHP webapps Exploit af854a3a-2127-422b-91ae-364da2661108 www.exploit-db.com
Update/Install: Shiny Updates v2. · WordPress/WordPress@8c82515 · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com
sumofpwn.nl/advisory/2016/path_traversal_vulnerability_in_wordpress_core_... af854a3a-2127-422b-91ae-364da2661108 sumofpwn.nl
WordPress CVE-2016-6897 Cross Site Request Forgery Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
WordPress 4.5.3 - Authenticated Denial of Service (DoS) af854a3a-2127-422b-91ae-364da2661108 wpvulndb.com
WordPress Bugs Let Remote Users Conduct Cross-Site Request Forgery Attacks and Remote Authenticated Users Deny Service - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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