CVE-2023-39308 json
WordPress User Feedback Plugin <= 1.0.7 is vulnerable to Cross Site Scripting (XSS)
published 2023-09-29 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-43040
- cvss
- 7.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 46%
- public exploits
- 0
- none known
Summary
Unauth. Stored Cross-Site Scripting (XSS) vulnerability in UserFeedback Team User Feedback plugin <= 1.0.7 versions.
Patch / fix
- UserFeedback Team User Feedback 1.0.8
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.56% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- revan-ar.medium.com https://revan-ar.medium.com/cve-2023-39308-wordpress-plugin-user-feedback-1-0-7-unauthenticated-stored-xss-db992a01686a referenced PoC, tagged "exploit" by a source, unverified
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
- UserFeedback Team User Feedback
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
revan-ar.medium.com
/cve-2023-39308-wordpress-plugin-user-feedback-1-0-7-unauthenticated-stored-xss-db992a01686a
technical-description, exploit, third-party-advisory
-
patchstack.com
/database/vulnerability/userfeedback-lite/wordpress-userfeedback-lite-plugin-1-0-7-cross-site-scripting-xss-vu
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2023-39308
- NVD CVE-2023-39308
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.