VULNERABILITY INTELLIGENCE

CVE-2023-31287

CVSS score7.8 HIGH
EPSS probability0.43%
CISA KEVNot currently listed
Published2023-04-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

An issue was discovered in Serenity Serene (and StartSharp) before 6.7.0. Password reset links are sent by email. A link contains a token that is used to reset the password. This token remains valid even after the password reset and can be used a second time to change the password of the corresponding user. The token expires only 3 hours after issuance and is sent as a query parameter when resetting. An attacker with access to the browser history can thus use the token again to change the password in order to take over the account.

Weakness classification

  • nvd@nist.gov: CWE-640
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-640

Primary references