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.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://zammad.com/en/advisories/zaa-2023-08	Vendor Advisory
https://zammad.com/en/advisories/zaa-2023-08	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:zammad:zammad:6.1.0:-::::::
	cpe:2.3:a:zammad:zammad:6.1.0:alpha::::::
	cpe:2.3:a:zammad:zammad:6.2.0:alpha::::::

History

21 Nov 2024, 08:37

Type	Values Removed	Values Added
References	~~() https://zammad.com/en/advisories/zaa-2023-08 - Vendor Advisory~~	() https://zammad.com/en/advisories/zaa-2023-08 - Vendor Advisory

13 Dec 2023, 15:58

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.3
CPE		cpe:2.3:a:zammad:zammad:6.2.0:alpha:::::: cpe:2.3:a:zammad:zammad:6.1.0:-:::::: cpe:2.3:a:zammad:zammad:6.1.0:alpha::::::
References	~~() https://zammad.com/en/advisories/zaa-2023-08 -~~	() https://zammad.com/en/advisories/zaa-2023-08 - Vendor Advisory
CWE		NVD-CWE-noinfo

10 Dec 2023, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-12-10 19:15

Updated : 2024-11-21 08:37

NVD link : CVE-2023-50453

Mitre link : CVE-2023-50453

CVE.ORG link : CVE-2023-50453

JSON object : View

Products Affected

zammad

zammad

CWE

NVD-CWE-noinfo

{"id": "CVE-2023-50453", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2023-12-10T19:15:07.480", "references": [{"url": "https://zammad.com/en/advisories/zaa-2023-08", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://zammad.com/en/advisories/zaa-2023-08", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en Zammad antes de la versi\u00f3n 6.2.0. Utiliza el endpoint p\u00fablico /api/v1/signshow para su pantalla de inicio de sesi\u00f3n. Este endpoint devuelve datos de configuraci\u00f3n interna de los atributos del objeto del usuario, como valores seleccionables, que no deber\u00edan ser visibles para el p\u00fablico."}], "lastModified": "2024-11-21T08:37:01.517", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:zammad:zammad:6.1.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A246CC7D-8B52-43CC-A4F6-7E6C63D56740"}, {"criteria": "cpe:2.3:a:zammad:zammad:6.1.0:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "226C3449-B353-4B93-AC0E-F9D6367FC962"}, {"criteria": "cpe:2.3:a:zammad:zammad:6.2.0:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "98188727-1BBE-4691-8968-5E7047F19793"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}

5.3 /10