CVE-2025-69206

Hemmelig has SSRF Filter bypass in Secret Request functionality

State
Published
Severity
4.3 Medium
Published
Dec 29, 2025
Updated
Dec 29, 2025
Reserved
Dec 29, 2025

Read the record on cve.org

Description

Hemmelig is a messing app with with client-side encryption and self-destructing messages. Prior to version 7.3.3, a Server-Side Request Forgery (SSRF) filter bypass vulnerability exists in the webhook URL validation of the Secret Requests feature. The application attempts to block internal/private IP addresses but can be bypassed using DNS rebinding or open redirect services. This allows an authenticated user to make the server initiate HTTP requests to internal network resources. Version 7.3.3 contains a patch for the issue.

Scores

CVSSScoreVectorSource
3.14.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NGitHub_M

Weaknesses

  • CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

ProductVersions
Hemmelig.appHemmeligOrg
  • < 7.3.3Affected

References

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