Description
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.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://github.com/espocrm/espocrm/security/advisories/GHSA-g955-rwxx-jvf6
Patch x_refsource_misc
https://github.com/espocrm/espocrm/commit/c536cee6375e2088f961af13db7aaa652c983072
Third Party Advisory x_refsource_misc
https://owasp.org/Top10/A10_2021-Server-Side_Request_Forgery_%28SSRF%29/
Scores
CVSS v3
5.3
EPSS
0.0013
EPSS Percentile
31.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-918
Status
published
Products (1)
espocrm/espocrm
< 8.0.2
Published
Dec 05, 2023
Tracked Since
Feb 18, 2026