CVE-2023-46736
EspoCRM SSRF Vuln
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.
INFO
Published Date :
Dec. 5, 2023, 9:15 p.m.
Last Modified :
Dec. 12, 2023, 2:34 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-46736.
| URL | 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-46736 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-46736 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Dec. 12, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://github.com/espocrm/espocrm/commit/c536cee6375e2088f961af13db7aaa652c983072 No Types Assigned https://github.com/espocrm/espocrm/commit/c536cee6375e2088f961af13db7aaa652c983072 Patch Changed Reference Type https://github.com/espocrm/espocrm/security/advisories/GHSA-g955-rwxx-jvf6 No Types Assigned https://github.com/espocrm/espocrm/security/advisories/GHSA-g955-rwxx-jvf6 Vendor Advisory Changed Reference Type https://owasp.org/Top10/A10_2021-Server-Side_Request_Forgery_%28SSRF%29/ No Types Assigned https://owasp.org/Top10/A10_2021-Server-Side_Request_Forgery_%28SSRF%29/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:espocrm:espocrm:*:*:*:*:*:*:*:* versions up to (including) 8.0.2 -
CVE Received by [email protected]
Dec. 05, 2023
Action Type Old Value New Value Added 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. Added Reference GitHub, Inc. https://github.com/espocrm/espocrm/security/advisories/GHSA-g955-rwxx-jvf6 [No types assigned] Added Reference GitHub, Inc. https://github.com/espocrm/espocrm/commit/c536cee6375e2088f961af13db7aaa652c983072 [No types assigned] Added Reference GitHub, Inc. https://owasp.org/Top10/A10_2021-Server-Side_Request_Forgery_%28SSRF%29/ [No types assigned] Added CWE GitHub, Inc. CWE-918 Added CVSS V3.1 GitHub, Inc. AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-46736 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-46736
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} 0.00%
score
0.32332
percentile