PT-2022-20311 · Parallels · Parallels H-Sphere

Published 2022-05-16 · Updated 2022-05-25 · CVE-2022-30777

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Parallels H-Sphere versions 3.6.2 through 3.6.1713

Description The issue allows for cross-site scripting (XSS) attacks via the index en.php file, specifically through a parameter. This type of attack can enable malicious scripts to be injected into otherwise trusted websites, potentially leading to unauthorized access or control of user sessions.

Recommendations For Parallels H-Sphere versions 3.6.2 through 3.6.1713, as a temporary workaround, consider restricting access to the index en.php file until a patch is available. Avoid using the vulnerable parameter in the affected endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-30777

Affected Products

Parallels H-Sphere

References · 6

• 🔥 https://medium.com/@bhattronit96/cve-2022-30777-45725763ab59 · Exploit
• https://osv.dev/vulnerability/CVE-2022-30777 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-30777 · Security Note
• https://en.wikipedia.org/wiki/H-Sphere · Note
• https://t.me/cibsecurity/42748 · Telegram Post
• https://medium.com/%40bhattronit96/cve-2022-30777-45725763ab59 · Note