What’s Vulnerable › Vulnerabilities

CVE-2019-19704

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-08-08 · updated 2026-06-17

Description

In JetBrains Upsource before 2020.1, information disclosure is possible because of an incorrect user matching algorithm.

Affected products

• JetBrains Upsource: before 2020.1 — fixed in 2020.1

How to fix

Upgrade to a fixed version: JetBrains Upsource 2020.1. Check the vendor advisory for mitigations.

References

• https://blog.jetbrains.com
• https://blog.jetbrains.com/blog/2020/08/06/jetbrains-security-bulletin-q2-2020/
• https://blog.jetbrains.com
• https://blog.jetbrains.com/blog/2020/08/06/jetbrains-security-bulletin-q2-2020/

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