ZeroShell 3.6.0/3.7.0 Net Services /cgi-bin/kerbynet Type privileges management

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in ZeroShell 3.6.0/3.7.0. This affects an unknown part of the file /cgi-bin/kerbynet of the component Net Services. The manipulation of the argument Type with the input %22%26cat%20/etc/passwd%26%22 leads to privileges management. Remote exploitation of the attack is possible. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in ZeroShell 3.6.0/3.7.0 and classified as critical. This issue affects some unknown functionality of the file /cgi-bin/kerbynet of the component Net Services. The manipulation of the argument type with the input value %22%26cat%20/etc/passwd%26%22 leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability.

The weakness was published 01/13/2017 by Ozer Goker as EDB-ID 41040 as not defined exploit (Exploit-DB). The advisory is shared at exploit-db.com. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known. MITRE ATT&CK project uses the attack technique T1068 for this issue.

A public exploit has been developed by Ozer Goker and been published immediately after the advisory. The exploit is available at exploit-db.com. It is declared as proof-of-concept.

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 Exploit-DB (41040). Similar entries are available at VDB-95403 and VDB-95404. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Ozer Goker
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

01/13/2017 🔍
01/13/2017 +0 days 🔍
01/13/2017 +0 days 🔍
01/17/2017 +4 days 🔍
07/23/2020 +1283 days 🔍

Sourcesinfo

Advisory: EDB-ID 41040
Researcher: Ozer Goker
Status: Not defined

GCVE (VulDB): GCVE-100-95405
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 01/17/2017 13:32
Updated: 07/23/2020 15:58
Changes: 01/17/2017 13:32 (47), 07/23/2020 15:58 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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