CVE-2025-23394— daily-backup.sh script in cyrus-imapd allows escalation from cyrus to root
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I. Basic Information for CVE-2025-23394
Vulnerability Information
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Vulnerability Title
daily-backup.sh script in cyrus-imapd allows escalation from cyrus to root
Source: NVD (National Vulnerability Database)
Vulnerability Description
A UNIX Symbolic Link (Symlink) Following vulnerability in openSUSE Tumbleweed cyrus-imapd allows escalation from cyrus to root.This issue affects openSUSE Tumbleweed cyrus-imapd before 3.8.4-2.1.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-61
Source: NVD (National Vulnerability Database)
Vulnerability Title
openSUSE Tumbleweed cyrus-imapd 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
openSUSE Tumbleweed cyrus-imapd是德国openSUSE开源的一个高度可扩展的企业邮件系统，采用基于标准的技术，专为各种规模的企业环境而设计。 openSUSE Tumbleweed cyrus-imapd 3.8.4-2.1之前版本存在安全漏洞，该漏洞源于符号链接跟随问题，可能导致权限提升。
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 |
|---|---|---|---|---|
| SUSE | openSUSE Tumbleweed | ? ~ 3.8.4-2.1 | - |
II. Public POCs for CVE-2025-23394
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · SUSE · 2025-05-26 · 3 CVEs total
| CVE-2025-46802 | 6.0 MEDIUM | Temporary chown() of users' TTY to mode 0666 allows PTY hijacking in screen |
| CVE-2025-23392 | 5.2 MEDIUM | Reflected XSS in SystemsController.java in spacewalk-java |
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V. Comments for CVE-2025-23394
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