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Fencer Vulns
high 8.8

CVE-2022-28108 in the critical feed json

Selenium Server (Grid) CSRF

published 2022-04-19 4 y ago modified 2026-09-10 1 mo ago also GHSA-h2rr-m97p-6jq9 , PYSEC-2022-43167 , EUVD-2022-0276

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
22.5%
EPSS 22.5% chance of exploitation in 30 days, percentile 97%
public exploits
0
none known, plus a Nuclei check

Summary

Selenium Server (Grid) before 4 allows CSRF because it permits non-JSON content types such as application/x-www-form-urlencoded, multipart/form-data, and text/plain.

Patch / fix

  • maven org.seleniumhq.selenium:selenium-grid 4.0.0-alpha-7
  • pypi selenium 4.0.0
  • selenium selenium_grid 4.0.0

Exploit prediction

22.54% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template Selenium Grid < 4.0.0-alpha-7 - Remote Code Execution nuclei detection template
  • gabriel.urdhr.fr https://www.gabriel.urdhr.fr/2022/02/07/selenium-standalone-server-csrf-dns-rebinding-rce/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C
OSV 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
GitHub 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
maven org.seleniumhq.selenium:selenium-grid
<4.0.0-alpha-7
4.0.0-alpha-7
maven org.seleniumhq.selenium:selenium-server
<=4.0.0-alpha-2
no fix listed
pypi selenium
<4.0.0
4.0.0

Classification

Weakness
  • CWE-352 Cross-Site Request Forgery

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.