Virtualenv 16.0.0 Sandbox 7pk security

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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7.9$0-$5k0.00

A vulnerability was found in Virtualenv 16.0.0. It has been declared as critical. This vulnerability affects an unknown code block of the component Sandbox. The manipulation with an unknown input leads to a 7pk security vulnerability. The CWE definition for the vulnerability is CWE-254. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Virtualenv 16.0.0 allows a sandbox escape via "python $(bash >&2)" and "python $(rbash >&2)" commands.

The bug was discovered 09/30/2018. The weakness was disclosed 09/30/2018 (Website). The advisory is shared for download at github.com. This vulnerability was named CVE-2018-17793 since 09/30/2018. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1211.

It is possible to download the exploit 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 (45528).

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 7.9

VulDB Base Score: 8.3
VulDB Temp Score: 7.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: 7pk security
CWE: CWE-254
ATT&CK: T1211

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

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: 🔍

Timelineinfo

09/30/2018 🔍
09/30/2018 +0 days 🔍
09/30/2018 +0 days 🔍
09/30/2018 +0 days 🔍
10/01/2018 +1 days 🔍
05/19/2023 +1691 days 🔍

Sourcesinfo

Advisory: 1207
Status: Not defined

CVE: CVE-2018-17793 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/01/2018 07:42
Updated: 05/19/2023 14:42
Changes: 10/01/2018 07:42 (42), 03/28/2020 10:35 (8), 05/19/2023 14:42 (3)
Complete: 🔍

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