PT-2017-16889 · Php · Phpcollab

Nicolas Serra · Published 2017-10-02 · Updated 2019-03-13 · CVE-2017-6090

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions PhpCollab versions 2.5.1 and earlier

Description The issue allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension to the clients/editclient.php script, and then accessing it via a direct request to the file in logos clients/.

Recommendations For versions 2.5.1 and earlier, consider restricting access to the clients/editclient.php script until a fix is available, and avoid uploading files with executable extensions to prevent potential code execution.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2017-6090

Affected Products

Phpcollab

References · 7

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/webapp/phpcollab_upload_exec.rb · Exploit
• 🔥 https://exploit-db.com/exploits/42934 · Exploit
• 🔥 https://exploit-db.com/exploits/43519 · Exploit
• 🔥 https://sysdream.com/news/lab/2017-09-29-cve-2017-6090-phpcollab-2-5-1-arbitrary-file-upload-unauthenticated · Exploit
• https://osv.dev/vulnerability/CVE-2017-6090 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-6090 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6090 · Note