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CVE-2024-6938— SiYuan PDF PDF.js cross site scripting

Quick assessment

Affected
n/a SiYuan
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.

SiYuan是SiYuan开源的一个隐私至上的个人知识管理系统。 SiYuan 3.1.0之前版本存在跨站脚本漏洞，该漏洞源于 PDF Handler 组件的 PDF.js 文件中包含跨站脚本。

CVSS 3.5 · Low EPSS 0.36% · P29
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I. Basic Information for CVE-2024-6938

Vulnerability Information
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Vulnerability Title
SiYuan PDF PDF.js cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in SiYuan 3.1.0 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file PDF.js of the component PDF Handler. The manipulation leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-271993 was assigned to this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
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
SiYuan 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SiYuan是SiYuan开源的一个隐私至上的个人知识管理系统。 SiYuan 3.1.0之前版本存在跨站脚本漏洞，该漏洞源于 PDF Handler 组件的 PDF.js 文件中包含跨站脚本。
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
- SiYuan 3.1.0 -

II. Public POCs for CVE-2024-6938

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III. Intelligence Information for CVE-2024-6938

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Vendor Advisories for CVE-2024-6938 (3)

Other References for CVE-2024-6938 (2)

Same Patch Batch · n/a · 2024-07-21 · 6 CVEs total

CVE-2024-6950 6.3 MEDIUM Prain HTTP POST Request ?import code injection
CVE-2024-6933 6.3 MEDIUM LimeSurvey Survey General Settings updatesurveylocalesettings_generalsettings actionUpdate
CVE-2024-6940 4.7 MEDIUM DedeCMS article_template_rand.php code injection
CVE-2024-6942 3.5 LOW ThinkSAAS Admin Panel Security Center anti.php cross site scripting
CVE-2024-6941 3.5 LOW ThinkSAAS do.php cross site scripting

IV. Related Vulnerabilities

Same product: SiYuan
Same vendor: n/a
Same weakness: CWE-79

V. Comments for CVE-2024-6938

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