CVE-2024-30372

Allegra getLinkText Server-Side Template Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Authentication is required to exploit this vulnerability. The specific flaw exists within the implementation of getLinkText method. The issue results from the lack of proper validation of a user-supplied string before processing it with the template engine. An attacker can leverage this vulnerability to execute code in the context of LOCAL SERVICE. Was ZDI-CAN-23609.

CVSS v3 6.3 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://alltena.com/en/resources/release-notes/relnotes-7-5-2	Release Notes
https://www.zerodayinitiative.com/advisories/ZDI-24-1165/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:alltena:allegra:*:*:*:*:*:*:*:*

History

03 Jan 2025, 19:55

Type	Values Removed	Values Added
References	~~() https://alltena.com/en/resources/release-notes/relnotes-7-5-2 -~~	() https://alltena.com/en/resources/release-notes/relnotes-7-5-2 - Release Notes
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-24-1165/ -~~	() https://www.zerodayinitiative.com/advisories/ZDI-24-1165/ - Third Party Advisory
CWE		NVD-CWE-Other
CPE		cpe:2.3:a:alltena:allegra::::::::
First Time		Alltena Alltena allegra
CVSS	v2 : ~~unknown~~ v3 : ~~8.8~~	v2 : unknown v3 : 6.3

Information

Published : 2024-11-22 20:15

Updated : 2025-01-03 19:55

NVD link : CVE-2024-30372

Mitre link : CVE-2024-30372

CVE.ORG link : CVE-2024-30372

JSON object : View

Products Affected

alltena

allegra

CWE

CWE-1336

Improper Neutralization of Special Elements Used in a Template Engine

NVD-CWE-Other

{"id": "CVE-2024-30372", "cveTags": [], "metrics": {"cvssMetricV30": [{"type": "Secondary", "source": "zdi-disclosures@trendmicro.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.8}]}, "published": "2024-11-22T20:15:08.550", "references": [{"url": "https://alltena.com/en/resources/release-notes/relnotes-7-5-2", "tags": ["Release Notes"], "source": "zdi-disclosures@trendmicro.com"}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-24-1165/", "tags": ["Third Party Advisory"], "source": "zdi-disclosures@trendmicro.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "zdi-disclosures@trendmicro.com", "description": [{"lang": "en", "value": "CWE-1336"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "Allegra getLinkText Server-Side Template Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Authentication is required to exploit this vulnerability.\n\nThe specific flaw exists within the implementation of getLinkText method. The issue results from the lack of proper validation of a user-supplied string before processing it with the template engine. An attacker can leverage this vulnerability to execute code in the context of LOCAL SERVICE. Was ZDI-CAN-23609."}, {"lang": "es", "value": "Vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo mediante inyecci\u00f3n de plantilla del lado del servidor getLinkText de Allegra. Esta vulnerabilidad permite a atacantes remotos ejecutar c\u00f3digo arbitrario en las instalaciones afectadas de Allegra. Se requiere autenticaci\u00f3n para explotar esta vulnerabilidad. La falla espec\u00edfica existe dentro de la implementaci\u00f3n del m\u00e9todo getLinkText. El problema es el resultado de la falta de validaci\u00f3n adecuada de una cadena proporcionada por el usuario antes de procesarla con el motor de plantillas. Un atacante puede aprovechar esta vulnerabilidad para ejecutar c\u00f3digo en el contexto de SERVICIO LOCAL. Era ZDI-CAN-23609."}], "lastModified": "2025-01-03T19:55:22.060", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:alltena:allegra:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "21BACEA1-B578-4BE9-89BC-CA7C3F409FD8", "versionEndExcluding": "7.5.1"}], "operator": "OR"}]}], "sourceIdentifier": "zdi-disclosures@trendmicro.com"}