What’s Vulnerable › Vulnerabilities

CVE-2020-13897

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-06-07 · updated 2026-06-17
• Weakness: CWE-79

Description

HESK before 3.1.10 allows reflected XSS.

Affected products

• Hesk: before 3.1.10 — fixed in 3.1.10

How to fix

Upgrade to a fixed version: Hesk 3.1.10. Check the vendor advisory for mitigations.

References

• https://www.hesk.com/demo/docs/changelog.html
• https://www.hesk.com/demo/docs/changelog.html

Get alerted when CVE-2020-13897 or the next vulnerability affects your stack