What’s Vulnerable › Vulnerabilities

CVE-2020-15660

• 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: none known
• Published: 2021-07-20 · updated 2026-06-17
• Weakness: CWE-352

Description

Missing checks on Content-Type headers in geckodriver before 0.27.0 could lead to a CSRF vulnerability, that might, when paired with a specifically prepared request, lead to remote code execution.

Affected products

• Mozilla geckodriver: before 0.27.0 — fixed in 0.27.0

How to fix

Upgrade to a fixed version: Mozilla geckodriver 0.27.0. Check the vendor advisory for mitigations.

References

• http://www.openwall.com/lists/oss-security/2022/02/07/3
• https://github.com/mozilla/geckodriver/releases/tag/v0.27.0
• http://www.openwall.com/lists/oss-security/2022/02/07/3
• https://github.com/mozilla/geckodriver/releases/tag/v0.27.0

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