CVE-2023-45759 json
WordPress Peter’s Custom Anti-Spam Plugin <= 3.2.2 is vulnerable to Cross Site Scripting (XSS)
published 2023-10-24 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-50048
- cvss
- 7.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Peter Keung Peter’s Custom Anti-Spam plugin <= 3.2.2 versions.
Patch / fix
- Peter Keung Peter’s Custom Anti-Spam 3.2.3
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.53% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected products
- Peter Keung Peter’s Custom Anti-Spam
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
patchstack.com
/database/vulnerability/peters-custom-anti-spam-image/wordpress-peter-s-custom-anti-spam-plugin-3-2-2-reflecte
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2023-45759
- NVD CVE-2023-45759
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.