CVE-2020-13484

Bitrix24 through 20.0.975 allows SSRF via an intranet IP address in the services/main/ajax.php?action=attachUrlPreview url parameter, if the destination URL hosts an HTML document containing '<meta name="og:image" content="' followed by an intranet URL.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

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

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://gist.github.com/mariuszpoplwski/f261a4bc06adde5c78760559db9d63bd	Exploit Third Party Advisory
https://gist.github.com/mariuszpoplwski/f261a4bc06adde5c78760559db9d63bd	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 05:01

Type	Values Removed	Values Added
References	~~() https://gist.github.com/mariuszpoplwski/f261a4bc06adde5c78760559db9d63bd - Exploit, Third Party Advisory~~	() https://gist.github.com/mariuszpoplwski/f261a4bc06adde5c78760559db9d63bd - Exploit, Third Party Advisory

Information

Published : 2020-06-24 15:15

Updated : 2024-11-21 05:01

NVD link : CVE-2020-13484

Mitre link : CVE-2020-13484

CVE.ORG link : CVE-2020-13484

JSON object : View

Products Affected

bitrix24

bitrix24

CWE

CWE-918

Server-Side Request Forgery (SSRF)

{"id": "CVE-2020-13484", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "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": "2020-06-24T15:15:11.777", "references": [{"url": "https://gist.github.com/mariuszpoplwski/f261a4bc06adde5c78760559db9d63bd", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://gist.github.com/mariuszpoplwski/f261a4bc06adde5c78760559db9d63bd", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "Bitrix24 through 20.0.975 allows SSRF via an intranet IP address in the services/main/ajax.php?action=attachUrlPreview url parameter, if the destination URL hosts an HTML document containing '<meta name=\"og:image\" content=\"' followed by an intranet URL."}, {"lang": "es", "value": "Bitrix24 versiones hasta 20.0.975, permite un ataque de tipo SSRF por medio de una direcci\u00f3n IP de intranet en el par\u00e1metro URL de services/main/ajax.php?action=attachUrlPreview, si la URL de destino aloja un documento HTML que contiene '"}], "lastModified": "2024-11-21T05:01:21.727", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:bitrix24:bitrix24:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1EADDA2E-5C89-4B9C-B843-FA977E0C345D", "versionEndIncluding": "20.0.975"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}