CVE-2022-4395 in the critical feed json
Membership For WooCommerce < 2.1.7 - Unauthenticated Arbitrary File Upload
published 2023-01-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-51744
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 17.6%
- EPSS 17.6% chance of exploitation in 30 days, percentile 97%
- public exploits
- 1
- Exploit-DB
Summary
The Membership For WooCommerce WordPress plugin before 2.1.7 does not validate uploaded files, which could allow unauthenticated users to upload arbitrary files, such as malicious PHP code, and achieve RCE.
Patch / fix
- Unknown Membership For WooCommerce 2.1.7
Timeline
- Published
- First public exploit (EDB-51959)
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
17.57% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-51959 Wordpress Plugin - Membership For WooCommerce < v2.1.7 - Arbitrary File Upload to Shell (Unauthenticated) webapps, 2024-04-02
- wpscan.com https://wpscan.com/vulnerability/80407ac4-8ce3-4df7-9c41-007b69045c40 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Unknown Membership For WooCommerce
Classification
- Technology feeds
References
-
wpscan.com
/vulnerability/80407ac4-8ce3-4df7-9c41-007b69045c40
exploit, vdb-entry, technical-description, third-party-advisory
- packetstormsecurity.com /files/177934/WordPress-Membership-For-WooCommerce-Shell-Upload.html
- exploit-db.com /exploits/51959
Sources
- CVE List CVE-2022-4395
- NVD CVE-2022-4395
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.