CVE-2022-35490

Zammad 5.2.0 is vulnerable to privilege escalation. Zammad has a prevention against brute-force attacks trying to guess login credentials. After a configurable amount of attempts, users are invalidated and logins prevented. An attacker might work around this prevention, enabling them to send more than the configured amount of requests before the user invalidation takes place.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://zammad.com/de/advisories/zaa-2022-07	Vendor Advisory
https://zammad.com/de/advisories/zaa-2022-07	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:zammad:zammad:5.2.0:-::::::
	cpe:2.3:a:zammad:zammad:5.2.0:alpha::::::

History

21 Nov 2024, 07:11

Type	Values Removed	Values Added
References	~~() https://zammad.com/de/advisories/zaa-2022-07 - Vendor Advisory~~	() https://zammad.com/de/advisories/zaa-2022-07 - Vendor Advisory

Information

Published : 2022-08-08 14:15

Updated : 2024-11-21 07:11

NVD link : CVE-2022-35490

Mitre link : CVE-2022-35490

CVE.ORG link : CVE-2022-35490

JSON object : View

Products Affected

zammad

zammad

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

{"id": "CVE-2022-35490", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2022-08-08T14:15:10.893", "references": [{"url": "https://zammad.com/de/advisories/zaa-2022-07", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://zammad.com/de/advisories/zaa-2022-07", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-307"}]}], "descriptions": [{"lang": "en", "value": "Zammad 5.2.0 is vulnerable to privilege escalation. Zammad has a prevention against brute-force attacks trying to guess login credentials. After a configurable amount of attempts, users are invalidated and logins prevented. An attacker might work around this prevention, enabling them to send more than the configured amount of requests before the user invalidation takes place."}, {"lang": "es", "value": "Zammad 5.2.0 es vulnerable a la escalada de privilegios. Zammad presenta una prevenci\u00f3n contra los ataques de fuerza bruta que intentan adivinar las credenciales de acceso. Despu\u00e9s de una cantidad configurable de intentos, los usuarios son invalidados y se impide el inicio de sesi\u00f3n. Un atacante podr\u00eda burlar esta prevenci\u00f3n, permiti\u00e9ndole enviar m\u00e1s de la cantidad configurada de peticiones antes de que se produzca la no comprobaci\u00f3n del usuario"}], "lastModified": "2024-11-21T07:11:14.717", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:zammad:zammad:5.2.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D5C8C170-EEEC-40FE-AFFD-81B895F2765B"}, {"criteria": "cpe:2.3:a:zammad:zammad:5.2.0:alpha:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "06BC0C3E-644D-42F6-B15D-B7DCB038F8A3"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}