PT-2021-10903 · Aryanic · Aryanic Highmail

N1X · Published 2021-03-26 · Updated 2021-03-27 · CVE-2020-23517

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 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.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-23517

Affected Products

Aryanic Highmail

References · 5

• 🔥 https://vulnerabilitypublishing.blogspot.com/2021/03/aryanic-highmail-high-cms-reflected.html · Exploit
• https://osv.dev/vulnerability/CVE-2020-23517 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-23517 · Security Note
• https://t.me/cvenotify/12006 · Telegram Post
• https://t.me/cvenotify/12160 · Telegram Post