CVE-2025-59428: espocrm CSRF — Exploit & Fix

Description

EspoCRM is an open source customer relationship management application. In versions before 9.1.9, a vulnerability allows arbitrary user creation, including administrative accounts, through a combination of stored SVG injection and lack of CSRF protection. An attacker with Knowledge Base edit permissions can embed a malicious SVG element containing a link in the body field of an article. When an authenticated user clicks the malicious link, they are redirected to an attacker-controlled HTML page that executes a CSRF request against the api/v1/User endpoint. If the victim is prompted for and enters their credentials, an attacker-controlled account is created with privileges determined by the CSRF payload. This issue has been patched in version 9.1.9.

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CVSS v3.1 Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-352 Cross-Site Request Forgery

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
espocrm	espocrm	< 9.1.9

References

Advisories & Patches

https://github.com/espocrm/espocrm/security/advisories/GHSA-c26c-wvhr-fr6r

Exploits

https://github.com/espocrm/espocrm/security/advisories/GHSA-c26c-wvhr-fr6r

Frequently Asked Questions

What is CVE-2025-59428? +

EspoCRM is an open source customer relationship management application. In versions before 9.1.9, a vulnerability allows arbitrary user creation, including administrative accounts, through a combination of stored SVG injection and lack of CSRF protection. An attacker with Knowledge Base edit permissions can embed a malicious SVG element containing a link in the body field of an article. When an authenticated user clicks the malicious link, they are redirected to an attacker-controlled HTML page that executes a CSRF request against the api/v1/User endpoint. If the victim is prompted for and enters their credentials, an attacker-controlled account is created with privileges determined by the CSRF payload. This issue has been patched in version 9.1.9. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2025-59428? +

CVE-2025-59428 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-59428? +

CVE-2025-59428 affects products from espocrm, specifically: espocrm. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-59428? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-59428