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CVE-2016-1209
The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct PHP object injection attacks via crafted…
Critical9.8EPSS 61.6%
- Published
- Updated
- Reserved
- Assigned by
- jpcert
Description
The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct PHP object injection attacks via crafted serialized values in a POST request.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 61.6% · top 0.8% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
n/a
- affected n/a
References (8)
- https://wordpress.org/plugins/ninja-forms/changelog/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://wpvulndb.com/vulnerabilities/8485 (opens in a new tab)x_refsource_MISCx_transferred
- JVNDB-2016-000064 (opens in a new tab)third-party-advisoryx_refsource_JVNDBx_transferred
- https://ninjaforms.com/important-security-update-always-hurt-ones-love/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.rapid7.com/db/modules/exploit/unix/webapp/wp_ninja_forms_unauthenticated_file_upload (opens in a new tab)x_refsource_MISCx_transferred
- http://packetstormsecurity.com/files/137211/WordPress-Ninja-Forms-Unauthenticated-File-Upload.html (opens in a new tab)x_refsource_MISCx_transferred
- JVN#44657371 (opens in a new tab)third-party-advisoryx_refsource_JVNx_transferred
- http://www.pritect.net/blog/ninja-forms-2-9-42-critical-security-vulnerabilities (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .