PT-2021-17704 · Appspace · Appspace

Published 2021-04-14 · Updated 2021-04-21 · CVE-2021-27990

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Appspace version 6.2.4

Description: The issue concerns a broken authentication mechanism. This allows pages such as "/medianet/mail.aspx" to be accessed directly, exposing the framework's layouts, menus, and functionalities.

Recommendations: For Appspace version 6.2.4, consider restricting direct access to sensitive pages like "/medianet/mail.aspx" as a temporary workaround until a patch is available. Additionally, review the authentication mechanism to ensure it properly secures access to the framework's components.

Exploit

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2021-27990

Affected Products

Appspace

References · 5

• 🔥 https://github.com/syedsohaibkarim/PoC-BrokenAuth-AppSpace6.2.4 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-27990 · Security Note
• http://appspace.com · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-27990 · Vendor Advisory
• https://t.me/ckure/7618 · Telegram Post