CVE-2023-50453
MEDIUMCVSS 5.3/10EPSS 0.50%
Last modified
CVE-2023-50453 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. An issue was discovered in Zammad before 6.2.0. It uses the public endpoint /api/v1/signshow for its login screen. EPSS estimates a 0.50% chance of exploitation in the next 30 days.
Description
An issue was discovered in Zammad before 6.2.0. It uses the public endpoint /api/v1/signshow for its login screen. This endpoint returns internal configuration data of user object attributes, such as selectable values, which should not be visible to the public.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Zammad | Zammad | 6.1.0 | — |
| Zammad | Zammad | 6.2.0 | Alpha |
References
- https://zammad.com/en/advisories/zaa-2023-08Vendor Advisory
- https://zammad.com/en/advisories/zaa-2023-08Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-50453?
An issue was discovered in Zammad before 6.2.0. It uses the public endpoint /api/v1/signshow for its login screen. This endpoint returns internal configuration data of user object attributes, such as selectable values, which should not be visible to the public.
How severe is CVE-2023-50453?
CVE-2023-50453 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.
How do I fix CVE-2023-50453?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-50453?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST