What’s Vulnerable › Vulnerabilities

CVE-2022-28109

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-15 · updated 2026-06-17
• Weakness: CWE-352

Description

Selenium Selenium Grid (formerly Selenium Standalone Server) Fixed in 4.0.0-alpha-7 is affected by: DNS rebinding. The impact is: execute arbitrary code (remote). The component is: WebDriver endpoint of Selenium Grid / Selenium Standalone Server. The attack vector is: Triggered by browsing to to a malicious remote web server. The WebDriver endpoint of Selenium Server (Grid) is vulnerable to DNS rebinding. This can be used to execute arbitrary code on the machine.

Affected products

• Selenium Grid: before 4.0.0; 4.0.0, 4.0.0-alpha1, 4.0.0-alpha2, 4.0.0-alpha3, 4.0.0-alpha4, 4.0.0-alpha5 (+1) — fixed in 4.0.0

How to fix

Upgrade to a fixed version: Selenium Grid 4.0.0. Check the vendor advisory for mitigations.

References

• http://www.openwall.com/lists/oss-security/2022/04/16/1
• https://www.gabriel.urdhr.fr/2022/02/07/selenium-standalone-server-csrf-dns-rebinding-rce/
• https://www.openwall.com/lists/oss-security/2022/02/07/3
• http://www.openwall.com/lists/oss-security/2022/04/16/1
• https://www.gabriel.urdhr.fr/2022/02/07/selenium-standalone-server-csrf-dns-rebinding-rce/
• https://www.openwall.com/lists/oss-security/2022/02/07/3

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