Vulnerability record · CVE-2019-5009 · published 4 January 2019
CVE-2019-5009: Vtiger crm unrestricted file upload vulnerability
Vtiger · Vtiger Crm
Vtiger CRM 7.1.0 before Hotfix2 allows uploading files with the extension "php3" in the logo upload field, if the uploaded file is in PNG format and has a size of 150x40. One can put PHP code into the image; PHP code can be executed using "<? ?>" tags, as demonstrated by a CompanyDetailsSave action. This bypasses the bad-file-extensions protection mechanism. It is related to actions/CompanyDetailsSave.php, actions/UpdateCompanyLogo.php, and models/CompanyDetails.php.
Description
Vtiger CRM 7.1.0 before Hotfix2 allows uploading files with the extension "php3" in the logo upload field, if the uploaded file is in PNG format and has a size of 150x40. One can put PHP code into the image; PHP code can be executed using "<? ?>" tags, as demonstrated by a CompanyDetailsSave action. This bypasses the bad-file-extensions protection mechanism. It is related to actions/CompanyDetailsSave.php, actions/UpdateCompanyLogo.php, and models/CompanyDetails.php.
CVSS:3.1/AV:N/AC:L/PR:H/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
| Link | Tags |
|---|---|
| http://code.vtiger.com/vtiger/vtigercrm/commit/52fc2fb520ddc55949c2fbedaabd61ddd0109375 | PatchVendor Advisory |
| http://lists.vtigercrm.com/pipermail/vtigercrm-developers/2019-January/037852.html | Mailing ListPatchVendor Advisory |
| https://pentest.com.tr/exploits/Vtiger-CRM-7-1-0-Remote-Code-Execution.html | ExploitThird Party Advisory |
| https://www.exploit-db.com/exploits/46065 | ExploitThird Party AdvisoryVDB Entry |
| http://code.vtiger.com/vtiger/vtigercrm/commit/52fc2fb520ddc55949c2fbedaabd61ddd0109375 | PatchVendor Advisory |
| http://lists.vtigercrm.com/pipermail/vtigercrm-developers/2019-January/037852.html | Mailing ListPatchVendor Advisory |
| https://pentest.com.tr/exploits/Vtiger-CRM-7-1-0-Remote-Code-Execution.html | ExploitThird Party Advisory |
| https://www.exploit-db.com/exploits/46065 | ExploitThird Party AdvisoryVDB Entry |
Track CVE-2019-5009 inside VULONE
Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.
Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
Source: NIST National Vulnerability Database (record CVE-2019-5009), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.