CVE-2022-27503

Name: CVE-2022-27503
Creator: NVD / NIST
Published: 2022-04-13T18:15:14.173+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.45%

Last modified Jun 17, 2026

CVE-2022-27503 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Cross-site Scripting (XSS) vulnerability in Citrix StoreFront affects version 1912 before CU5 and version 3.12 before CU9. EPSS estimates a 0.45% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.45%

36.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Citrix	Storefront Server	>= 3.12, < 3.12.9000
Citrix	Storefront Server	>= 1912, < 1912.0.5000

References

https://support.citrix.com/article/CTX377814Patch, Vendor Advisory
https://support.citrix.com/article/CTX377814Patch, Vendor Advisory

Timeline

Published: Apr 13, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-27503?

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

How severe is CVE-2022-27503?

CVE-2022-27503 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.

How do I fix CVE-2022-27503?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-27503?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST