Skip to content
Fencer Intel
medium 6.1

CVE-2021-25031 json

Image Hover Effects Ultimate < 9.7.1 - Reflected Cross-Site Scripting

published 4y ago modified 4mo ago also EUVD-2021-11943

cvss
6.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits
0
none known

Summary

The Image Hover Effects Ultimate (Image Gallery, Effects, Lightbox, Comparison or Magnifier) WordPress plugin before 9.7.1 does not escape the effects parameter before outputting it back in an attribute in an admin page, leading to a Reflected Cross-Site Scripting

Patch / fix

  • oxilab image_hover_effects_ultimate 9.7.1

Is CVE-2021-25031 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

0.89% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • wpscan.com https://wpscan.com/vulnerability/1fbcf5ec-498e-4d40-8577-84b8c7ac3201 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

  • Unknown Image Hover Effects Ultimate (Image Gallery, Effects, Lightbox, Comparison or Magnifier)

Classification

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

References

Sources

Fencer Intel 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.