Atlassian Bitbucket Server and Data Center Environment Variable Username command injection

CVSS Meta Temp Score
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Atlassian Bitbucket Server and Data Center. This vulnerability affects unknown code of the component Environment Variable Handler. The manipulation of the argument Username results in command injection. This vulnerability is known as CVE-2022-43781. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in Atlassian Bitbucket Server and Data Center (affected version not known). It has been classified as critical. Affected is some unknown functionality of the component Environment Variable Handler. The manipulation of the argument username with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 11/17/2022. The advisory is available at confluence.atlassian.com. This vulnerability is traded as CVE-2022-43781 since 10/26/2022. Technical details and a public exploit are known. This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

The exploit is shared for download at packetstormsecurity.com. It is declared as highly functional.

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.2
VulDB Meta Temp Score: 8.2

VulDB Base Score: 5.0
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍

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: 🔍

Timelineinfo

10/26/2022 🔍
11/17/2022 +22 days 🔍
11/17/2022 +0 days 🔍
10/02/2024 +685 days 🔍

Sourcesinfo

Vendor: atlassian.com

Advisory: confluence.atlassian.com
Status: Confirmed

CVE: CVE-2022-43781 (🔍)
GCVE (CVE): GCVE-0-2022-43781
GCVE (VulDB): GCVE-100-213810
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 11/17/2022 09:16
Updated: 10/02/2024 18:36
Changes: 11/17/2022 09:16 (37), 12/19/2022 12:41 (2), 12/19/2022 12:48 (11), 06/29/2024 11:33 (19), 10/02/2024 18:36 (12)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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