Learn about CVE-2017-2651 affecting Jenkins-mailer-plugin version 1.20 and earlier. Discover the impact, technical details, and mitigation steps for this security vulnerability.
Jenkins-mailer-plugin version 1.20 and earlier is vulnerable to a security flaw that can lead to the disclosure of sensitive information. This flaw allows unauthorized individuals to receive emails, potentially compromising data security.
Understanding CVE-2017-2651
This CVE involves a vulnerability in the jenkins-mailer-plugin that can result in the unintended disclosure of information through email communications.
What is CVE-2017-2651?
The jenkins-mailer-plugin, before version 1.20, is susceptible to a security flaw that allows the sending of emails to individuals without user accounts in Jenkins. This issue arises from mapping errors related to email addresses.
The Impact of CVE-2017-2651
The vulnerability in the jenkins-mailer-plugin can have the following impacts:
Technical Details of CVE-2017-2651
The technical aspects of this CVE provide insight into the vulnerability and its implications.
Vulnerability Description
The vulnerability in jenkins-mailer-plugin version 1.20 and earlier allows for the disclosure of sensitive information by sending emails to unauthorized recipients.
Affected Systems and Versions
Exploitation Mechanism
The vulnerability occurs due to mapping errors associated with the local-part of email addresses, enabling unauthorized individuals to receive emails.
Mitigation and Prevention
Addressing CVE-2017-2651 requires immediate actions and long-term security practices.
Immediate Steps to Take
To mitigate the risks associated with CVE-2017-2651, consider the following:
Long-Term Security Practices
To enhance overall security posture, implement the following practices:
Patching and Updates
Ensure timely patching and updates for the jenkins-mailer-plugin to prevent exploitation of this vulnerability.