CVE-2024-7263: wps office Path Traversal — Fix

Description

Improper path validation in promecefpluginhost.exe in Kingsoft WPS Office version ranging from 12.2.0.13110 to 12.2.0.17115 (exclusive) on Windows allows an attacker to load an arbitrary Windows library. The patch released in version 12.1.0.17119 to mitigate CVE-2024-7262 was not restrictive enough. Another parameter was not properly sanitized which leads to the execution of an arbitrary Windows library.

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CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-22 Path Traversal

Affected Products

Vendor	Product	Versions
kingsoft	wps_office	12.2.0.13110 — 12.2.0.17153
microsoft	windows	All

References

Advisories & Patches

https://www.wps.com/whatsnew/pc/20240422/

Frequently Asked Questions

What is CVE-2024-7263? +

Improper path validation in promecefpluginhost.exe in Kingsoft WPS Office version ranging from 12.2.0.13110 to 12.2.0.17115 (exclusive) on Windows allows an attacker to load an arbitrary Windows library. The patch released in version 12.1.0.17119 to mitigate CVE-2024-7262 was not restrictive enough. Another parameter was not properly sanitized which leads to the execution of an arbitrary Windows library. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2024-7263? +

CVE-2024-7263 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-7263? +

CVE-2024-7263 affects products from kingsoft, microsoft, specifically: windows, wps_office. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-7263? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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