CVE-2023-3645 json
Contact Form Builder by Bit Form < 2.2.0 - Admin+ Stored XSS
published 2023-08-14 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-44289
- cvss
- 4.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 38%
- public exploits
- 0
- none known
Summary
The Contact Form Builder by Bit Form WordPress plugin before 2.2.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
Patch / fix
- Unknown Contact Form Builder by Bit Form 2.2.0
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/58c11f1e-6ea0-468c-b974-4aea9eb94b82 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
Affected products
- Unknown Contact Form Builder by Bit Form
Classification
- Technology feeds
References
-
wpscan.com
/vulnerability/58c11f1e-6ea0-468c-b974-4aea9eb94b82
exploit, vdb-entry, technical-description, third-party-advisory
Sources
- CVE List CVE-2023-3645
- NVD CVE-2023-3645
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.