CVE-2022-26138
Quick assessment
Affected
Atlassian Questions For Confluence
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Atlassian Confluence Server是澳大利亚Atlassian公司的一套具有企业知识管理功能，并支持用于构建企业WiKi的协同软件的服务器版本。 Atlassian Confluence Server 和 Data Center 存在安全漏洞，该漏洞源于使用硬编码密码。
Public Exploits 1
Nuclei · 1
CVE-2022-26138.yaml [template]
In-the-Wild Activity Observed
cisa_kev · confirmed
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I. Basic Information for CVE-2022-26138
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Atlassian Questions For Confluence app for Confluence Server and Data Center creates a Confluence user account in the confluence-users group with the username disabledsystemuser and a hardcoded password. A remote, unauthenticated attacker with knowledge of the hardcoded password could exploit this to log into Confluence and access all content accessible to users in the confluence-users group. This user account is created when installing versions 2.7.34, 2.7.35, and 3.0.2 of the app.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5
Vulnerability Title
Atlassian Confluence Server 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Atlassian Confluence Server是澳大利亚Atlassian公司的一套具有企业知识管理功能，并支持用于构建企业WiKi的协同软件的服务器版本。 Atlassian Confluence Server 和 Data Center 存在安全漏洞，该漏洞源于使用硬编码密码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Atlassian | Questions For Confluence | 2.7.34 | - |
|
II. Public POCs for CVE-2022-26138
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Atlassian Questions Hardcoded Password (CVE-2022-26138) | https://github.com/alcaparra/CVE-2022-26138 | POC Details |
| 2 | Atlassian Confluence Server and Data Center: CVE-2022-26138 | https://github.com/Vulnmachines/Confluence-Question-CVE-2022-26138- | POC Details |
| 3 | Confluence Hardcoded Password POC | https://github.com/z92g/CVE-2022-26138 | POC Details |
| 4 | None | https://github.com/shavchen/CVE-2022-26138 | POC Details |
| 5 | Atlassian Questions For Confluence contains a hardcoded credentials vulnerability. When installing versions 2.7.34, 2.7.35, and 3.0.2, a Confluence user account is created in the confluence-users group with the username disabledsystemuser and a hardcoded password. A remote, unauthenticated attacker with knowledge of the hardcoded password can exploit this vulnerability to log into Confluence and access all content accessible to users in the confluence-users group. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-26138.yaml | POC Details |
| 6 | None | https://github.com/Threekiii/Awesome-POC/blob/master/Web%E5%BA%94%E7%94%A8%E6%BC%8F%E6%B4%9E/Atlassian%20Questions%20For%20Confluence%20%E8%BA%AB%E4%BB%BD%E8%AE%A4%E8%AF%81%E7%BB%95%E8%BF%87%E6%BC%8F%E6%B4%9E%20CVE-2022-26138.md | POC Details |
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Other References for CVE-2022-26138 (2)
-
https://jira.atlassian.com/browse/CONFSERVER-79483 x_refsource_MISC
Same Patch Batch · Atlassian · 2022-07-20 · 3 CVEs total
| CVE-2022-26136 | Atlassian Crowd和Atlassian Jira 授权问题漏洞 | |
| CVE-2022-26137 | Atlassian Crowd和Atlassian Jira 访问控制错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2022-26138
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