What’s Vulnerable › Vulnerabilities

CVE-2020-27624

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-16 · updated 2026-06-17
• Weakness: CWE-918

Description

JetBrains YouTrack before 2020.3.888 was vulnerable to SSRF.

Affected products

• JetBrains YouTrack: before 2020.3.888 — fixed in 2020.3.888

How to fix

Upgrade to a fixed version: JetBrains YouTrack 2020.3.888. Check the vendor advisory for mitigations.

References

• https://blog.jetbrains.com
• https://blog.jetbrains.com/2020/11/16/jetbrains-security-bulletin-q3-2020/
• https://blog.jetbrains.com
• https://blog.jetbrains.com/2020/11/16/jetbrains-security-bulletin-q3-2020/

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