CVE-2022-34965

Name: CVE-2022-34965
Creator: NVD / NIST
Published: 2022-07-25T17:15:08.22+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 1.54%

Last modified Jun 17, 2026

CVE-2022-34965 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. OpenTeknik LLC OSSN OPEN SOURCE SOCIAL NETWORK v6.3 LTS was discovered to contain an arbitrary file upload vulnerability via the component /ossn/administrator/com_installer. This vulnerability allows attackers to execute arbitrary code via a crafted PHP file. EPSS estimates a 1.54% chance of exploitation in the next 30 days.

Description

OpenTeknik LLC OSSN OPEN SOURCE SOCIAL NETWORK v6.3 LTS was discovered to contain an arbitrary file upload vulnerability via the component /ossn/administrator/com_installer. This vulnerability allows attackers to execute arbitrary code via a crafted PHP file. Note: The project owner believes this is intended behavior of the application as it only allows authenticated admins to upload files.

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

1.54%

71.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Openteknik	Open Source Social Network	6.3

References

https://github.com/opensource-socialnetwork/opensource-socialnetwork/releases/tag/6.3Release Notes, Third Party Advisory
https://grimthereaperteam.medium.com/cve-2022-34965-open-source-social-network-6-3-3f61db82880Exploit, Third Party Advisory
https://www.opensource-socialnetwork.org/Vendor Advisory
https://www.openteknik.com/contact?channel=ossnVendor Advisory
https://github.com/opensource-socialnetwork/opensource-socialnetwork/releases/tag/6.3Release Notes, Third Party Advisory
https://grimthereaperteam.medium.com/cve-2022-34965-open-source-social-network-6-3-3f61db82880Exploit, Third Party Advisory
https://www.opensource-socialnetwork.org/Vendor Advisory
https://www.openteknik.com/contact?channel=ossnVendor Advisory

Timeline

Published: Jul 25, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-34965?

How severe is CVE-2022-34965?

CVE-2022-34965 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.54% probability of exploitation in the next 30 days.

How do I fix CVE-2022-34965?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-34965?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST