CVE-2023-46736

EspoCRM is an Open Source CRM (Customer Relationship Management) software. In affected versions there is Server-Side Request Forgery (SSRF) vulnerability via the upload image from url api. Users who have access to `the /Attachment/fromImageUrl` endpoint can specify URL to point to an internal host. Even though there is check for content type, it can be bypassed by redirects in some cases. This SSRF can be leveraged to disclose internal information (in some cases), target internal hosts and bypass firewalls. This vulnerability has been addressed in commit `c536cee63` which is included in release version 8.0.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/espocrm/espocrm/commit/c536cee6375e2088f961af13db7aaa652c983072	Patch
https://github.com/espocrm/espocrm/security/advisories/GHSA-g955-rwxx-jvf6	Vendor Advisory
https://owasp.org/Top10/A10_2021-Server-Side_Request_Forgery_%28SSRF%29/	Third Party Advisory
https://github.com/espocrm/espocrm/commit/c536cee6375e2088f961af13db7aaa652c983072	Patch
https://github.com/espocrm/espocrm/security/advisories/GHSA-g955-rwxx-jvf6	Vendor Advisory
https://owasp.org/Top10/A10_2021-Server-Side_Request_Forgery_%28SSRF%29/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:espocrm:espocrm:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-12-05 21:15

Updated : 2024-11-21 08:29

NVD link : CVE-2023-46736

Mitre link : CVE-2023-46736

CVE.ORG link : CVE-2023-46736

JSON object : View

Products Affected

espocrm

espocrm

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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