Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2020-35136 |
CWE-ID | CWE-78 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
dolibarr Web applications / CRM systems |
Vendor | Dolibarr ERP & CRM |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU49178
Risk: Medium
CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-35136
CWE-ID:
CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Exploit availability: No
DescriptionThe vulnerability allows a remote user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation within the backup functionality. A remote privileged user can pass specially crafted filename via the zipfilename_template parameter to admin/tools/dolibarr_export.php and execute arbitrary OS commands on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsdolibarr: 12.0.0 - 12.0.3
External linkshttp://bilishim.com/2020/12/18/zero-hunting-2.html
http://github.com/Dolibarr/dolibarr/commit/4fcd3fe49332baab0e424225ad10b76b47ebcbac
http://github.com/Dolibarr/dolibarr/releases
http://sourceforge.net/projects/dolibarr/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.