Security Update for libphp-phpmailer
Summary
DLA-817-1: libphp-phpmailer - security update. Affects libphp-phpmailer versions < 5.1-1.3+deb7u1. Fixed in 5.1-1.3+deb7u1. How to fix ↓
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Background
libphp-phpmailer is a package in the Debian 7 ecosystem that provides a PHP library for sending emails. It is widely used in web applications for email functionality. However, a security vulnerability has been discovered in versions prior to 5.1-1.3+deb7u1.
Vulnerability Detail
The vulnerability, identified as CVE-2017-5223, allows remote attackers to execute arbitrary code or cause a denial of service by injecting malicious email addresses into the 'From' header. This can lead to unauthorized access, data breaches, and disruption of service. The issue was fixed in version 5.1-1.3+deb7u1.
How To Fix
Minimum fixed version
5.1-1.3+deb7u1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade libphp-phpmailerTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no known workaround for this vulnerability. It is essential to apply the security update to ensure the integrity and security of the application.
Conclusion
In conclusion, the libphp-phpmailer package in Debian 7 is vulnerable to a security issue that allows remote code execution or denial of service. It is crucial to update the package to version 5.1-1.3+deb7u1 or later to mitigate the risk. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for libphp-phpmailer →
FAQ
libphp-phpmailer is a PHP library used for sending emails in web applications.
The vulnerability allows remote attackers to execute arbitrary code or cause a denial of service, potentially leading to unauthorized access and data breaches.
You can fix this vulnerability by updating the libphp-phpmailer package to version 5.1-1.3+deb7u1 or later.
No, there is no known workaround. It is crucial to apply the security update.
You can find more information about this vulnerability in the Debian Security Advisory DLA-817-1.
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