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Vulnerability record · CVE-2017-17976 · published 26 January 2018

CVE-2017-17976: Perfexcrm perfex crm unrestricted file upload vulnerability

Perfexcrm · Perfex Crm

In Utilities.php in Perfex CRM 1.9.7, Unrestricted file upload can lead to remote code execution.

9.8 CVSS 3.0 Critical EPSS 13% · top 3.9% CWE-434 · Unrestricted file upload
9.8CVSS 3.0 base score, v2 7.5
13%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

In Utilities.php in Perfex CRM 1.9.7, Unrestricted file upload can lead to remote code execution.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/145903/PerfexCRM-1.9.7-Arbitrary-File-Upload.html ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/43590/ ExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/145903/PerfexCRM-1.9.7-Arbitrary-File-Upload.html ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/43590/ ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

5.4CVE-2024-44851Perfexcrm perfex crm cross-site scripting vulnerabilityA stored cross-site scripting (XSS) vulnerability in the Discussion section of Perfex CRM v1.1.0 allows attackers to execute arbitrary web scripts or…EPSS 0.40%5.4CVE-2021-40303Perfexcrm perfex crm cross-site scripting vulnerabilityperfex crm 1.10 is vulnerable to Cross Site Scripting (XSS) via /clients/profile.EPSS 0.53%5.4CVE-2020-28961Perfexcrm perfex crm cross-site scripting vulnerabilityPerfex CRM v2.4.4 was discovered to contain a stored cross-site scripting (XSS) vulnerability in the component ./clients/client via the company name …EPSS 0.58%5.3CVE-2025-10345Perfexcrm perfex crm cross-site scripting vulnerabilityHTML injection vulnerability in Perfex CRM v3.2.1 consisting of a stored HTML injection due to lack of proper validation of user input by sending a P…EPSS 0.24%5.3CVE-2025-10346Perfexcrm perfex crm cross-site scripting vulnerabilityHTML injection vulnerability in Perfex CRM v3.2.1 consisting of a stored HTML injection due to lack of proper validation of user input by sending a P…EPSS 0.19%5.3CVE-2025-10342Perfexcrm perfex crm cross-site scripting vulnerabilityHTML injection vulnerability in Perfex CRM v3.2.1 consisting of a stored HTML injection due to lack of proper validation of user input by sending a P…EPSS 0.24%5.3CVE-2025-10343Perfexcrm perfex crm cross-site scripting vulnerabilityHTML injection vulnerability in Perfex CRM v3.2.1 consisting of a stored HTML injection due to lack of proper validation of user input by sending a P…EPSS 0.24%5.3CVE-2025-10344Perfexcrm perfex crm cross-site scripting vulnerabilityHTML injection vulnerability in Perfex CRM v3.2.1 consisting of a stored HTML injection due to lack of proper validation of user input by sending a P…EPSS 0.24%

Source: NIST National Vulnerability Database (record CVE-2017-17976), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.