OpenTeknik OSSN Open Source Social Network 6.3 LTS com_installer unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability was found in OpenTeknik OSSN Open Source Social Network 6.3 LTS. It has been declared as critical. The affected element is an unknown function of the file /ossn/administrator/com_installer. Such manipulation leads to unrestricted upload. This vulnerability is referenced as CVE-2022-34965. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in OpenTeknik OSSN Open Source Social Network 6.3 LTS (Social Network Software) and classified as critical. Affected by this issue is some unknown processing of the file /ossn/administrator/com_installer. The manipulation with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was published 07/25/2022. The advisory is shared for download at grimthereaperteam.medium.com. This vulnerability is handled as CVE-2022-34965 since 07/04/2022. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1608.002.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-37867). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CNA Base Score: 7.2
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Upgrade: github.com

Timelineinfo

07/04/2022 🔍
07/25/2022 +21 days 🔍
07/25/2022 +0 days 🔍
06/14/2026 +1420 days 🔍

Sourcesinfo

Advisory: grimthereaperteam.medium.com
Status: Confirmed

CVE: CVE-2022-34965 (🔍)
GCVE (CVE): GCVE-0-2022-34965
GCVE (VulDB): GCVE-100-204980
EUVD: 🔍

Entryinfo

Created: 07/25/2022 20:55
Updated: 06/14/2026 08:05
Changes: 07/25/2022 20:55 (39), 08/20/2022 15:53 (1), 07/17/2024 13:04 (28), 08/01/2024 18:44 (11), 06/14/2026 08:05 (3)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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