PT-2021-10903

CVE-2020-23517

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Published

2021-03-26

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Updated

2021-03-27

Description by

CVSS 3.1
6.1
Medium
MetricsAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions Aryanic HighMail (High CMS) versions 2020 and before
Description The issue allows remote attackers to inject arbitrary web script or HTML via the user variable to the LoginForm, enabling Cross Site Scripting (XSS) attacks.
Recommendations For Aryanic HighMail (High CMS) versions 2020 and before, as a temporary workaround, consider restricting access to the LoginForm or disabling the user variable input until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-79: Improper Neutralization of Input During Web Page Generation (\'Cross-site Scripting\')
Related identifiers
CVE-2020-23517
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