CVE-2022-31119— Password disclosure in log file in Nextcloud Mail App
Quick assessment
Affected
nextcloud security-advisories
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud Mail存在日志信息泄露漏洞，该漏洞源于将用户密码记录到磁盘。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2022-31119
Vulnerability Information
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Vulnerability Title
Password disclosure in log file in Nextcloud Mail App
Source: CVE Program / CVE List V5
Vulnerability Description
Nextcloud Mail is an email application for the nextcloud personal cloud product. Affected versions of Nextcloud mail would log user passwords to disk in the event of a misconfiguration. Should an attacker gain access to the logs complete access to affected accounts would be obtainable. It is recommended that the Nextcloud Mail is upgraded to 1.12.1. Operators should inspect their logs and remove passwords which have been logged. There are no workarounds to prevent logging in the event of a misconfiguration.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过日志文件的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Nextcloud 日志信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud Mail存在日志信息泄露漏洞，该漏洞源于将用户密码记录到磁盘。
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)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| nextcloud | security-advisories | < 1.12.1 | - |
|
II. Public POCs for CVE-2022-31119
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2022-31119 (1)
Vendor Advisories for CVE-2022-31119 (1)
Other References for CVE-2022-31119 (1)
-
https://github.com/nextcloud/mail/issues/823 x_refsource_MISC
Same Patch Batch · nextcloud · 2022-08-04 · 4 CVEs total
| CVE-2022-31132 | 8.3 HIGH | Unauthenticated SSRF in 3rd party module "cerdic/csstidy" |
| CVE-2022-31118 | 6.5 MEDIUM | Missing brute force protection on cloud federation sharing in Nextcloud Server |
| CVE-2022-31120 | 2.1 LOW | Federated share accepting/declining is not logged in audit log in Nextcloud Server |
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V. Comments for CVE-2022-31119
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