CVE-2020-14958 : Security Advisory and Response

In Gogs 0.11.91, MakeEmailPrimary in models/user_mail.go lacks a "not the owner of the email" check.

Understanding CVE-2020-14958

In this CVE, a vulnerability in Gogs version 0.11.91 is identified due to a missing check in the MakeEmailPrimary function.

What is CVE-2020-14958?

The vulnerability in Gogs 0.11.91 allows unauthorized users to set an email as primary without ownership verification.

The Impact of CVE-2020-14958

This vulnerability could lead to unauthorized users taking control of email accounts and potentially gaining access to sensitive information.

Technical Details of CVE-2020-14958

The technical aspects of the CVE provide insight into the specific details of the vulnerability.

Vulnerability Description

MakeEmailPrimary function in models/user_mail.go lacks a crucial ownership verification check.

Affected Systems and Versions

Product: Gogs
Version: 0.11.91

Exploitation Mechanism

Unauthorized users can exploit this vulnerability to set any email as primary without proper ownership validation.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2020-14958.

Immediate Steps to Take

Update Gogs to the latest version that includes a fix for this vulnerability.
Monitor email settings for any unauthorized changes.

Long-Term Security Practices

Regularly review and update access control mechanisms.
Conduct security audits to identify and address similar vulnerabilities.

Patching and Updates

Apply patches provided by Gogs promptly to address this vulnerability.