What’s Vulnerable › Vulnerabilities

CVE-2020-15070

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-08-21 · updated 2026-06-17
• Weakness: CWE-94

Description

Zulip Server 2.x before 2.1.7 allows eval injection if a privileged attacker were able to write directly to the postgres database, and chose to write a crafted custom profile field value.

Affected products

• zulip: before 2.1.7 — fixed in 2.1.7

How to fix

Upgrade to a fixed version: zulip 2.1.7. Check the vendor advisory for mitigations.

References

• https://blog.zulip.com/2020/06/26/zulip-server-2-1-7-security-release/
• https://blog.zulip.com/2020/06/26/zulip-server-2-1-7-security-release/

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