46fe6300-5254-4a98-9594-a9567bec8179CVE-2017-1001000CVE-2017-1001000
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
8.3 High
AI Score
Confidence
High
0.456 Medium
EPSS
Percentile
97.4%
The register_routes function in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php in the REST API in WordPress 4.7.x before 4.7.2 does not require an integer identifier, which allows remote attackers to modify arbitrary pages via a request for wp-json/wp/v2/posts followed by a numeric value and a non-numeric value, as demonstrated by the wp-json/wp/v2/posts/123?id=123helloworld URI.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| wordpress:wordpress | wordpress | eq | 4.7 |
| wordpress:wordpress | wordpress | eq | 4.7.1 |
| wordpress:wordpress | wordpress | eq | 4.7.2 |
References
www.openwall.com/lists/oss-security/2017/02/10/16
www.securitytracker.com/id/1037731
blog.sucuri.net/2017/02/content-injection-vulnerability-wordpress-rest-api.html
blogs.akamai.com/2017/02/wordpress-web-api-vulnerability.html
codex.wordpress.org/Version_4.7.2
gist.github.com/leonjza/2244eb15510a0687ed93160c623762ab
github.com/WordPress/WordPress/commit/e357195ce303017d517aff944644a7a1232926f7
make.wordpress.org/core/2017/02/01/disclosure-of-additional-security-fix-in-wordpress-4-7-2/
wordpress.org/news/2017/01/wordpress-4-7-2-security-release/
Social References
More
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
8.3 High
AI Score
Confidence
High
0.456 Medium
EPSS
Percentile
97.4%