Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2024-55878— Cross-site Scripting vulnerability in SimpleXLSXEx::readXfs and SimpeXLSX::toHTMLEx

Quick assessment

Affected
shuchkin simplexlsx
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.

SimpleXLSX是Sergey Shuchkin个人开发者的一个工具。用于解析和检索 Excel XLSx 文件中的数据。 SimpleXLSX 1.0.12版本至1.1.12之前版本存在跨站脚本漏洞，该漏洞源于调用扩展的toHTMLEx方法时，可以执行任意JavaScript代码。

CVSS 6.8 · Medium EPSS 0.45% · P38

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2024-55878

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Cross-site Scripting vulnerability in SimpleXLSXEx::readXfs and SimpeXLSX::toHTMLEx
Source: CVE Program / CVE List V5
Vulnerability Description
SimpleXLSX is software for parsing and retrieving data from Excel XLSx files. Starting in version 1.0.12 and prior to version 1.1.12, when calling the extended toHTMLEx method, it is possible to execute arbitrary JavaScript code. Version 1.1.12 fixes the issue. As a workaround, don't use direct publication via toHTMLEx.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/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
SimpleXLSX 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SimpleXLSX是Sergey Shuchkin个人开发者的一个工具。用于解析和检索 Excel XLSx 文件中的数据。 SimpleXLSX 1.0.12版本至1.1.12之前版本存在跨站脚本漏洞，该漏洞源于调用扩展的toHTMLEx方法时，可以执行任意JavaScript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
shuchkin simplexlsx >= 1.0.12, < 1.1.12 -

II. Public POCs for CVE-2024-55878

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2024-55878

请登录查看更多情报信息。

Patches & Fixes for CVE-2024-55878 (1)

Vendor Advisories for CVE-2024-55878 (1)

IV. Related Vulnerabilities

Same product: simplexlsx
Same vendor: shuchkin
Same weakness: CWE-79

V. Comments for CVE-2024-55878

No comments yet

Leave a comment