CVE-2025-24841
Quick assessment
Affected
Six Apart Ltd. Movable Type (8.4.x series)
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.
Six Apart Movable Type是美国Six Apart公司的一个应用系统。提供包含多用户，评论，引用(TrackBack)，主题等功能。 Six Apart Movable Type 8.4.2之前版本存在跨站脚本漏洞，该漏洞源于存在存储型跨站脚本漏洞，攻击者可以在已登录用户的Web浏览器上执行任意脚本。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2025-24841
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Movable Type contains a stored cross-site scripting vulnerability in the HTML edit mode of MT Block Editor. It is exploitable when TinyMCE6 is used as a rich text editor and an arbitrary script may be executed on a logged-in user's web browser.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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
Six Apart Movable Type 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Six Apart Movable Type是美国Six Apart公司的一个应用系统。提供包含多用户，评论，引用(TrackBack)，主题等功能。 Six Apart Movable Type 8.4.2之前版本存在跨站脚本漏洞，该漏洞源于存在存储型跨站脚本漏洞，攻击者可以在已登录用户的Web浏览器上执行任意脚本。
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 |
|---|---|---|---|---|
| Six Apart Ltd. | Movable Type (8.4.x series) | 8.4.1 and earlier | - |
|
| Six Apart Ltd. | Movable Type (8.0.x series) | 8.0.5 and earlier | - |
|
| Six Apart Ltd. | Movable Type Advanced (8.4.x series) | 8.4.1 and earlier | - |
|
| Six Apart Ltd. | Movable Type Advanced (8.0.x series) | 8.0.5 and earlier | - |
|
| Six Apart Ltd. | Movable Type Premium (2.x series) | 2.06 and earlier | - |
|
| Six Apart Ltd. | Movable Type Premium (Advanced Edition) (2.x series) | 2.06 and earlier | - |
|
| Six Apart Ltd. | Movable Type Cloud Edition (8.x series) | 8.4.1 and earlier | - |
|
| Six Apart Ltd. | Movable Type Premium Cloud Edition (2.x series) | 2.06 and earlier | - |
|
II. Public POCs for CVE-2025-24841
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-24841 (1)
Vendor Pages for CVE-2025-24841 (1)
Same Patch Batch · Six Apart Ltd. · 2025-02-19 · 3 CVEs total
| CVE-2025-22888 | Six Apart Movable Type 跨站脚本漏洞 | |
| CVE-2025-25054 | Six Apart Movable Type 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-79
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Greenshift <= 12.8.9 - Authenticated (Contributor+) Stored C
V. Comments for CVE-2025-24841
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