Apache2 - Limited Cross-Site Scripting and Open Redirect Vulnerabilities
Summary
DLA-1900-1: apache2 - security update. Affects apache2 versions < 2.4.10-10+deb8u15. Fixed in 2.4.10-10+deb8u15. How to fix ↓
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Background
Apache2 is a widely used open-source web server software that provides a secure and efficient platform for hosting websites. It offers various features and modules to enhance website performance and security. However, two vulnerabilities have been discovered in Apache2 that could potentially be exploited by attackers.
Vulnerability Detail
The first vulnerability, identified as CVE-2019-10092, is a limited cross-site scripting (XSS) vulnerability in the mod_proxy error page. This vulnerability could allow an attacker to inject malicious scripts into the error page, which may lead to the execution of arbitrary code or the theft of sensitive information.
The second vulnerability, known as CVE-2019-10098, is a potential open redirect vulnerability in the mod_rewrite module. An attacker could exploit this vulnerability to redirect users to malicious websites, potentially tricking them into disclosing sensitive information or performing unintended actions.
How To Fix
Minimum fixed version
2.4.10-10+deb8u15
This is the first release that contains the fix.
sudo apt-get install --only-upgrade apache2Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Conclusion
Upgrading your apache2 packages to the latest version is essential to address these vulnerabilities and ensure the security of your web server. Promptly applying security patches is crucial to mitigate potential risks. For further support and assistance in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for apache2 →
FAQ
Cross-site scripting (XSS) is a type of security vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. This can lead to the execution of arbitrary code, theft of sensitive information, or other malicious activities.
An open redirect vulnerability occurs when a web application allows external input to control the destination of a redirect. Attackers can exploit this vulnerability by tricking users into visiting a malicious website disguised as a legitimate one.
At the time of this report, there are no known public exploits for these vulnerabilities. However, it is always recommended to apply security patches promptly to mitigate potential risks.
No, only Apache2 version 2.4.10-10+deb8u15 and earlier are affected. It is crucial to update to the latest patched version to ensure the security of your web server.
You can find more information about Debian LTS security advisories, including how to apply updates and frequently asked questions, on the Debian LTS wiki: https://wiki.debian.org/LTS
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