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CVE-2024-56411— PhpSpreadsheet has Cross-Site Scripting (XSS) vulnerability of the hyperlink base in the HTML page header

Quick assessment

Affected
PHPOffice PhpSpreadsheet
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.

PhpSpreadsheet是PHPOffice开源的一款用于读取和写入电子表格文件的PHP库。 PhpSpreadsheet存在跨站脚本漏洞，该漏洞源于HTML页面在未清理超链接库的情况下形成的，导致跨站脚本(XSS)漏洞。

AI Predicted 4.3 Difficulty: Easy EPSS 0.36% · P27

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2024-56411

Vulnerability Information
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Vulnerability Title
PhpSpreadsheet has Cross-Site Scripting (XSS) vulnerability of the hyperlink base in the HTML page header
Source: CVE Program / CVE List V5
Vulnerability Description
PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 have a cross-site scripting (XSS) vulnerability of the hyperlink base in the HTML page header. The HTML page is formed without sanitizing the hyperlink base. Versions 3.7.0, 2.3.5, 2.1.6, and 1.29.7 contain a patch for the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA: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
PhpSpreadsheet 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PhpSpreadsheet是PHPOffice开源的一款用于读取和写入电子表格文件的PHP库。 PhpSpreadsheet存在跨站脚本漏洞，该漏洞源于HTML页面在未清理超链接库的情况下形成的，导致跨站脚本(XSS)漏洞。
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
PHPOffice PhpSpreadsheet >= 3.0.0, < 3.7.0 -

II. Public POCs for CVE-2024-56411

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III. Intelligence Information for CVE-2024-56411

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Patches & Fixes for CVE-2024-56411 (1)

Vendor Advisories for CVE-2024-56411 (1)

Same Patch Batch · PHPOffice · 2025-01-03 · 7 CVEs total

CVE-2024-56412 PhpSpreadsheet vulnerable to bypass of the XSS sanitizer using the javascript protocol and
CVE-2024-56408 PhpSpreadsheet allows unauthorized reflected XSS in `Convert-Online.php` file
CVE-2024-56410 PhpSpreadsheet has Cross-Site Scripting (XSS) vulnerability in custom properties
CVE-2024-56409 PhpSpreadsheet vulnerable to unauthorized reflected XSS in Currency.php file
CVE-2024-56365 PhpSpreadsheet vulnerable to unauthorized reflected XSS in the constructor of the Download
CVE-2024-56366 PhpSpreadsheet vulnerable to unauthorized reflected XSS in the Accounting.php file

IV. Related Vulnerabilities

Same product: PhpSpreadsheet
Same vendor: PHPOffice
Same weakness: CWE-79

V. Comments for CVE-2024-56411

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