CVE-2022-28108Public exploitNetwork attack vector

Remote code execution via cross-origin WebDriver requests

Published Apr 19, 2022 · Updated Aug 3, 2024

Cross-site request forgery in Selenium Server (Grid) before 4.0.0-alpha-7 allows remote attackers to execute arbitrary system commands. The Grid accepts browser-sendable text/plain POST bodies at its session endpoint instead of requiring JSON, allowing a cross-origin page to set browser binary and argument fields that launch attacker-chosen commands. A browser with network access to the Grid must visit a malicious page; demonstrated requests execute commands through ChromeDriver or GeckoDriver without Grid credentials.

CVSS severity8.8
High
EPSS probability11.73%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in Selenium Server (Grid) before 4.0.0-alpha-7 allows remote attackers to execute arbitrary system commands. The Grid accepts browser-sendable text/plain POST bodies at its session endpoint instead of requiring JSON, allowing a cross-origin page to set browser binary and argument fields that launch attacker-chosen commands. A browser with network access to the Grid must visit a malicious page; demonstrated requests execute commands through ChromeDriver or GeckoDriver without Grid credentials.

The record

CVE
CVE-2022-28108
Published
Apr 19, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-352, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 19, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.3NIST NVDAV:N/AC:M/Au:N/C:C/I:C/A:C
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1203Exploitation for Client Execution

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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