Vulnerability · Published Apr 27, 2023 · Assigned by mitre
CVE-2023-31286
Medium 5.3
In plain English
A medium-severity security flaw in the serenity.net.core package (NuGet). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 63% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)1.0%top 36.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
An issue was discovered in Serenity Serene (and StartSharp) before 6.7.0. When a password reset request occurs, the server response leaks the existence of users. If one tries to reset a password of a non-existent user, an error message indicates that this user does not exist.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| NuGet | serenity.net.core | 6.7.0 | GHSA-w7jm-9x4m-8qc3 |
| NuGet | serenity.net.web | 6.7.0 | GHSA-w7jm-9x4m-8qc3 |
Affected products (as reported)
Weakness: CWE-209 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
References
- https://github.com/serenity-is/Serenity/commit/11b9d267f840513d04b4f4d4876de7823a6e48d2
- 20230529 SEC Consult SA-20230516-0 :: Multiple Vulnerabilities in Serenity and StartSharp Software mailing-list
- http://packetstormsecurity.com/files/172648/Serenity-StartSharp-Software-File-Upload-XSS-User-Enumeration-Reusable-Tokens.html
- https://seclists.org/fulldisclosure/2023/May/14 exploit