What’s Vulnerable › Vulnerabilities

CVE-2020-13615

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-05-26 · updated 2026-06-17
• Weakness: CWE-295

Description

lib/QoreSocket.cpp in Qore before 0.9.4.2 lacks hostname verification for X.509 certificates.

Affected products

• Qore: before 0.9.4.2 — fixed in 0.9.4.2

How to fix

Upgrade to a fixed version: Qore 0.9.4.2. Check the vendor advisory for mitigations.

References

• https://github.com/qorelanguage/qore/compare/release-0.9.4.1...release-0.9.4.2
• https://github.com/qorelanguage/qore/issues/3808
• https://github.com/qorelanguage/qore/compare/release-0.9.4.1...release-0.9.4.2
• https://github.com/qorelanguage/qore/issues/3808

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