CVE-2023-1714

Unsafe variable extraction in bitrix/modules/main/classes/general/user_options.php in Bitrix24 22.0.300 allows remote authenticated attackers to execute arbitrary code via (1) appending arbitrary content to existing PHP files or (2) PHAR deserialization.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://starlabs.sg/advisories/23/23-1714/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bitrix24:bitrix24:22.0.300:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-11-01 10:15

Updated : 2023-11-09 20:38

NVD link : CVE-2023-1714

Mitre link : CVE-2023-1714

CVE.ORG link : CVE-2023-1714

JSON object : View

Products Affected

bitrix24

bitrix24

CWE

CWE-502

Deserialization of Untrusted Data

{"id": "CVE-2023-1714", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/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}, {"type": "Secondary", "source": "info@starlabs.sg", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/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}]}, "published": "2023-11-01T10:15:09.050", "references": [{"url": "https://starlabs.sg/advisories/23/23-1714/", "tags": ["Exploit", "Third Party Advisory"], "source": "info@starlabs.sg"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-502"}]}, {"type": "Secondary", "source": "info@starlabs.sg", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "Unsafe variable extraction in bitrix/modules/main/classes/general/user_options.php in Bitrix24 22.0.300 allows remote authenticated attackers to execute arbitrary code via (1) appending arbitrary content to existing PHP files or (2) PHAR deserialization."}, {"lang": "es", "value": "La extracci\u00f3n de variables inseguras en bitrix/modules/main/classes/general/user_options.php en Bitrix24 22.0.300 permite a atacantes remotos autenticados ejecutar c\u00f3digo arbitrario mediante (1) a\u00f1adiendo contenido arbitrario a archivos PHP existentes o (2) deserializaci\u00f3n PHAR."}], "lastModified": "2023-11-09T20:38:00.327", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:bitrix24:bitrix24:22.0.300:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D47D6185-F86F-4402-85C1-C0A0EAE09B0D"}], "operator": "OR"}]}], "sourceIdentifier": "info@starlabs.sg"}