CVSS 3.1 Score 7.5 of 10 (high)


Published Dec 31, 2023
Updated: Jan 10, 2024
CWE ID 327


CVE-2021-46900 is a high-severity vulnerability that affects Sympa versions before 6.2.62. This vulnerability arises from the improper handling of a cookie parameter, which serves as both a salt for stored passwords and an XSS protection mechanism. The affected products include Qtr4er, Qtr4eq, Qtr4ep, and others. To remediate this vulnerability, organizations should update their Sympa installations to version 6.2.62 or newer. This vulnerability poses a potential danger to organizations as it allows attackers to bypass security measures and potentially gain unauthorized access to sensitive information stored in the affected systems.

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