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Fencer Vulns
high 7.2

CVE-2023-1372 json

WH Testimonials <= 3.0.0 - Unauthenticated Stored Cross-Site Scripting

published 2023-03-13 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-23628

cvss
7.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 54%
public exploits
0
none known

Summary

The WH Testimonials plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several parameters such as wh_homepage, wh_text_short, wh_text_full and in versions up to, and including, 3.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
21 mo ago

Exploit prediction

0.74% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • danielkelley.me https://danielkelley.me/wh-testimonials-reflected-xss-vulnerability-via-wh-homepage-parameter-in-version-3-0-0-and-below/ referenced PoC, tagged "exploit" by a source, unverified
  • wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/b6fe5f1a-787e-4662-915f-c6f04961e194 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
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

  • webhostings WH Testimonials

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation
Technology feeds

References

Sources

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.