CVE-2025-48992— Group-Office vulnerable to blind XSS
Quick assessment
Affected
Intermesh groupoffice
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.
groupoffice是Intermesh开源的一个集团办公室群件和CRM。 groupoffice 6.8.123和25.0.27之前版本存在安全漏洞，该漏洞源于存储型和盲型跨站脚本，可能导致执行任意代码。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2025-48992
Vulnerability Information
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Vulnerability Title
Group-Office vulnerable to blind XSS
Source: CVE Program / CVE List V5
Vulnerability Description
Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.123 and 25.0.27, a stored and blind cross-site scripting (XSS) vulnerability exists in the Name Field of the user profile. A malicious attacker can change their name to a javascript payload, which is executed when a user adds the malicious user to their Synchronization > Address books. This issue has been patched in versions 6.8.123 and 25.0.27.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N/E:P
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
groupoffice 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
groupoffice是Intermesh开源的一个集团办公室群件和CRM。 groupoffice 6.8.123和25.0.27之前版本存在安全漏洞，该漏洞源于存储型和盲型跨站脚本，可能导致执行任意代码。
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)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Intermesh | groupoffice | < 6.8.123 | - |
|
II. Public POCs for CVE-2025-48992
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: groupoffice
-
CVE-2026-45551
Group-Office: Authenticated Stored XSS in Administrator Cont -
CVE-2026-34838
Group-Office: Authenticated Remote Code Execution via PHP In -
CVE-2026-33755
Authenticated SQL Injection in Contact/query addressBookIds -
CVE-2026-30238
Group-Office: Reflected XSS in JavaScript context -
CVE-2026-30237
Group-Office: Self XSS in GroupOffice Installer License Page
Same vendor: Intermesh
-
CVE-2026-45551
Group-Office: Authenticated Stored XSS in Administrator Cont -
CVE-2026-34838
Group-Office: Authenticated Remote Code Execution via PHP In -
CVE-2026-33755
Authenticated SQL Injection in Contact/query addressBookIds -
CVE-2026-30238
Group-Office: Reflected XSS in JavaScript context -
CVE-2026-30237
Group-Office: Self XSS in GroupOffice Installer License Page
Same weakness: CWE-79
-
CVE-2026-8630
justhtml before 1.12.0 Mutation XSS via Raw Text Elements -
CVE-2026-8445
justhtml before 1.12.0 Sanitizer Bypass via Markdown -
CVE-2026-77088
justhtml 0.9.0 through 1.21.0 Cross-Site Scripting via code- -
CVE-2026-74793
justhtml before 3.11.0 XSS via selectedcontent projection -
CVE-2026-6827
justhtml before 1.17.0 Multiple Cross-Site Scripting Vulnera
V. Comments for CVE-2025-48992
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