PT-2020-17061 · Epson · Epson Eps Tse Server 8

Published 2020-12-16 · Updated 2020-12-17 · CVE-2020-28930

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions EPSON EPS TSE Server 8 version 21.0.11

Description A Cross-Site Scripting (XSS) issue in the 'update user' and 'delete user' functionalities in settings/users.php allows an authenticated attacker to inject a JavaScript payload in the user management page that is executed by an administrator.

Recommendations For EPSON EPS TSE Server 8 version 21.0.11, consider disabling the 'update user' and 'delete user' functionalities in settings/users.php until a patch is available to prevent exploitation of the XSS issue. Restrict access to the user management page to minimize the risk of an authenticated attacker injecting a JavaScript payload.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-28930

Affected Products

Epson Eps Tse Server 8

References · 6

• 🔥 https://blog.bssi.fr/multiple-vulnerabilities-within-epson-eps-tse-server-8/#vulnerability-2 · Exploit
• https://osv.dev/vulnerability/CVE-2020-28930 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-28930 · Security Note
• https://t.me/cvenotify/7238 · Telegram Post
• https://t.me/cvenotify/7186 · Telegram Post
• https://t.me/cibsecurity/20956 · Telegram Post