CVE-2017-20251
WordPress Insert PHP Plugin < 2.5.1 PHP Code Injection via REST API
WordPress Insert PHP plugin versions before 2.5.1 contain a PHP code injection vulnerability that allows unauthenticated attackers to execute arbitrary PHP code by injecting malicious shortcodes through the WordPress REST API. Attackers can send POST requests to the wp-json/wp/v2/posts endpoint with crafted content containing insert_php shortcodes to include and execute remote PHP files on the server.
Fixes and workarounds
Fix
The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.
Source: CNA: VulnCheckAffected products and versions
| Product | Versions | Authority |
|---|---|---|
| Woody Code Snippets Themeisle |
≥ 0; < 2.5.1 (affected, semver)
Other versions: unaffected |
CNA: VulnCheck |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 9.3 critical |
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | CNA: VulnCheck |
| 3.1 / 9.8 critical |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CNA: VulnCheck |
Exploit evidence
- https://www.exploit-db.com/exploits/41308
exploit · CNA: VulnCheck
References
- https://www.exploit-db.com/exploits/41308CNA: VulnCheck · exploit
- https://wordpress.org/plugins/insert-php/#developersCNA: VulnCheck · product, patch
- https://www.vulncheck.com/advisories/wordpress-insert-php-plugin-php-code-injection-via-rest-apiCNA: VulnCheck · third-party-advisory
For agents and automation
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