PT-2024-18958 · Spatie · Spatie/Browsershot

Jian Shen Chua · Published 2024-12-18 · Updated 2024-12-23 · CVE-2024-21547

Positive Technologies (AI Summary)

CVSS v4.0

7.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions spatie/browsershot versions prior to 5.0.2

Description The issue is related to Directory Traversal due to URI normalization in the browser. An attacker could bypass the file:// check with file:, allowing access to server files by exploiting the normalization of into /.

Recommendations For versions prior to 5.0.2, update to version 5.0.2 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive files on the server until the update is applied.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2024-21547

GHSA-V528-6RQ9-H6GW

Affected Products

Spatie/Browsershot

References · 13

• https://nvd.nist.gov/vuln/detail/CVE-2024-21547 · Security Note
• https://osv.dev/vulnerability/CVE-2024-21547 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-v528-6rq9-h6gw · Vendor Advisory
• https://github.com/spatie/browsershot · Note
• https://github.com/spatie/browsershot/commit/dfc3635b83dd980e5c39f8f8c73e87723b99ca01 · Note
• https://twitter.com/cracbot/status/1871073305840722027 · Twitter Post
• https://gist.github.com/chuajianshen/baa71db588cfc038fb5d65624a47be81 · Note
• https://security.snyk.io/vuln/SNYK-PHP-SPATIEBROWSERSHOT-8501858 · Note
• https://twitter.com/CveFindCom/status/1869269048128577667 · Twitter Post
• https://t.me/cvedetector/13162 · Telegram Post
• https://twitter.com/CVEnew/status/1869266346229330328 · Twitter Post
• https://t.me/cvenotify/104655 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1869322245669060909 · Twitter Post