UPDATE NOW: Vulnerability in Apache HTTP Server 2.4.49 Allows Files Outside of the Site Root to be Retrieved | Linux Today

UPDATE NOW: Vulnerability in Apache HTTP Server 2.4.49 Allows Files Outside of the Site Root to be Retrieved

Written By
L
LinuxStoney
Oct 7, 2021

A matter of urgency generated an update of http-server Apache 2.4.50, which eliminated an already actively exploited 0-day vulnerability (CVE-2021-41773 ), allowing you to access your files from areas outside the site root. The vulnerability can be used to load arbitrary system files and source texts of web scripts that are readable by the user under which the HTTP server is running. The developers were notified of the problem on September 17 but were able to release the update only today, after cases of using the vulnerability to attack sites were recorded on the network.

L

LinuxStoney

Linux Today Logo

LinuxToday is a trusted, contributor-driven news resource supporting all types of Linux users. Our thriving international community engages with us through social media and frequent content contributions aimed at solving problems ranging from personal computing to enterprise-level IT operations. LinuxToday serves as a home for a community that struggles to find comparable information elsewhere on the web.

Property of TechnologyAdvice. © 2026 TechnologyAdvice. All Rights Reserved

Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. TechnologyAdvice does not include all companies or all types of products available in the marketplace.