CVE-2021-24216 json
All-in-One WP Migration < 7.41 - Admin+ Arbitrary File Upload to RCE
published 2022-03-07 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-11130
- cvss
- 7.2
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
The All-in-One WP Migration WordPress plugin before 7.41 does not validate uploaded files' extension, which allows administrators to upload PHP files on their site, even on multisite installations.
Patch / fix
Exploit prediction
1.71% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Affected products
- Unknown All-in-One WP Migration
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
- Technology feeds
References
-
plugins.trac.wordpress.org
/changeset/2516181#file8
patch, third-party-advisory
-
wpscan.com
/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083
exploit, third-party-advisory
Sources
- CVE List CVE-2021-24216
- NVD CVE-2021-24216
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