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.
Conclusion & alert: CVE-2022-34965 is rated High Exploit Risk (74.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.22%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.61% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-07-26 | 0.61% | 2.22% | +1.61% |
| 2 | 2025-04-19 | 0.46% | 0.61% | +0.15% |
| 3 | 2025-03-30 | — | 0.46% | — |
Full EPSS history (13 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 3.1 | HIGH |
|
1.2 | 5.9 | [email protected] |
| 7.2 | 3.1 | HIGH |
|
1.2 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| openteknik | open_source_social_network | 6.3 | cpe:2.3:a:openteknik:open_source_social_network:6.3:*:*:*:lts:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/opensource-socialnetwork/opensource-socialnetwork/releases/tag/6.3 | Release Notes Third Party Advisory |
| https://grimthereaperteam.medium.com/cve-2022-34965-open-source-social-network-6-3-3f61db82880 | Exploit Third Party Advisory |
| https://www.opensource-socialnetwork.org/ | Vendor Advisory |
| https://www.openteknik.com/contact?channel=ossn | Vendor Advisory |