What’s Vulnerable › Vulnerabilities

CVE-2022-27503

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-04-13 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site Scripting (XSS) vulnerability in Citrix StoreFront affects version 1912 before CU5 and version 3.12 before CU9

Affected products

• Citrix StoreFront: from 3.12 before 3.12.9000; from 1912 before 1912.0.5000 — fixed in 3.12.9000, 1912.0.5000
• Citrix StoreFront: from 1912 before CU5; from 3.12 before CU9 — fixed in CU5, CU9

How to fix

Upgrade to a fixed version: Citrix StoreFront 3.12.9000, 1912.0.5000; Citrix StoreFront CU5, CU9. Check the vendor advisory for mitigations.

References

• https://support.citrix.com/article/CTX377814
• https://support.citrix.com/article/CTX377814

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