CVE-2022-0781 in the critical feed json
Nirweb support < 2.8.2 - Unauthenticated SQLi
published 2022-05-23 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-15833
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 13.1%
- EPSS 13.1% chance of exploitation in 30 days, percentile 96%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The Nirweb support WordPress plugin before 2.8.2 does not sanitise and escape a parameter before using it in a SQL statement via an AJAX action (available to unauthenticated users), leading to an SQL injection
Patch / fix
- nirweb nirweb_support 2.8.2
Exploit prediction
13.05% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template WordPress Nirweb Support <2.8.2 - SQL Injection nuclei detection template
- wpscan.com https://wpscan.com/vulnerability/1a8f9c7b-a422-4f45-a516-c3c14eb05161 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- Unknown Nirweb support
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
- Technology feeds
References
-
wpscan.com
/vulnerability/1a8f9c7b-a422-4f45-a516-c3c14eb05161
exploit, third-party-advisory
Sources
- CVE List CVE-2022-0781
- NVD CVE-2022-0781
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.