CVE-2022-43781
"Bitbucket Server/ Data Center Command Injection Vulnerability"
Description
There is a command injection vulnerability using environment variables in Bitbucket Server and Data Center. An attacker with permission to control their username can exploit this issue to execute arbitrary code on the system. This vulnerability can be unauthenticated if the Bitbucket Server and Data Center instance has enabled “Allow public signup”.
INFO
Published Date :
Nov. 17, 2022, 12:15 a.m.
Last Modified :
Nov. 18, 2022, 6:51 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2022-43781 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2022-43781
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-43781.
| URL | Resource |
|---|---|
| https://confluence.atlassian.com/x/Y4hXRg | Mitigation Release Notes Vendor Advisory |
| https://jira.atlassian.com/browse/BSERV-13522 | Issue Tracking Patch Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
NKU-COSC0030-实习实训
Python Dockerfile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-43781 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-43781 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Nov. 18, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.0.0 up to (excluding) 7.6.19 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.7.0 up to (excluding) 7.17.12 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.18.0 up to (excluding) 7.21.6 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (excluding) 8.0.5 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 8.1.0 up to (excluding) 8.1.5 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 8.2.0 up to (excluding) 8.2.4 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 8.3.0 up to (excluding) 8.3.3 *cpe:2.3:a:atlassian:bitbucket:8.4.0:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:bitbucket:8.4.1:*:*:*:*:*:*:* OR *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.0.0 up to (excluding) 7.6.19 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.7.0 up to (excluding) 7.17.12 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.18.0 up to (excluding) 7.21.6 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.22.0 up to (excluding) 8.0.5 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 8.1.0 up to (excluding) 8.1.5 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 8.2.0 up to (excluding) 8.2.4 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 8.3.0 up to (excluding) 8.3.3 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 8.4.0 up to (excluding) 8.4.2 -
Initial Analysis by [email protected]
Nov. 18, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://confluence.atlassian.com/x/Y4hXRg No Types Assigned https://confluence.atlassian.com/x/Y4hXRg Mitigation, Release Notes, Vendor Advisory Changed Reference Type https://jira.atlassian.com/browse/BSERV-13522 No Types Assigned https://jira.atlassian.com/browse/BSERV-13522 Issue Tracking, Patch, Vendor Advisory Added CWE NIST CWE-77 Added CPE Configuration OR *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.0.0 up to (excluding) 7.6.19 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.7.0 up to (excluding) 7.17.12 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 7.18.0 up to (excluding) 7.21.6 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (excluding) 8.0.5 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 8.1.0 up to (excluding) 8.1.5 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 8.2.0 up to (excluding) 8.2.4 *cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* versions from (including) 8.3.0 up to (excluding) 8.3.3 *cpe:2.3:a:atlassian:bitbucket:8.4.0:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:bitbucket:8.4.1:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-43781 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-43781
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
52.24 }} -3.82%
score
0.97627
percentile