PT-2021-19661 · Emissary · Emissary

Dennis Brinkrolf · Published 2021-05-07 · Updated 2021-05-13 · CVE-2021-32093

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Emissary version 5.9.0

Description: The issue allows an authenticated user to read arbitrary files. This is achieved via the ConfigName parameter in the ConfigFileAction component.

Recommendations: For Emissary version 5.9.0, consider restricting access to the ConfigFileAction component to prevent unauthorized file reading until a patch is available. As a temporary workaround, limit the use of the ConfigName parameter to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-32093

Affected Products

Emissary

References · 6

• 🔥 https://blog.sonarsource.com/code-vulnerabilities-in-nsa-application-revealed · Exploit
• 🔥 https://portswigger.net/daily-swig/nsa-workflow-application-emissary-vulnerable-to-malicious-takeover · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-32093 · Security Note
• https://osv.dev/vulnerability/CVE-2021-32093 · Vendor Advisory
• https://t.me/cvenotify/14225 · Telegram Post
• https://t.me/cvenotify/14371 · Telegram Post