CVE-2022-30777

Name: CVE-2022-30777
Creator: NVD / NIST
Published: 2022-05-16T14:15:08.187+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 2.12%

Last modified Jun 17, 2026

CVE-2022-30777 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Parallels H-Sphere 3.6.1713 allows XSS via the index_en.php from parameter.. EPSS estimates a 2.12% chance of exploitation in the next 30 days.

Description

Parallels H-Sphere 3.6.1713 allows XSS via the index_en.php from parameter.

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

2.12%

79.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Parallels	H-Sphere	3.6.2

References

Timeline

Published: May 16, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-30777?

Parallels H-Sphere 3.6.1713 allows XSS via the index_en.php from parameter.

How severe is CVE-2022-30777?

CVE-2022-30777 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 2.12% probability of exploitation in the next 30 days.

How do I fix CVE-2022-30777?

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-2022-30777?

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

Scan your code now

Source: NVD / NIST