CVE-2020-37255
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Jun 20, 2026
Vendor
unknown
Description
WordPress Time Capsule Plugin 1.21.16 contains an authentication bypass vulnerability that allows unauthenticated attackers to gain administrative access by sending a crafted POST request with the IWP_JSON_PREFIX header. Attackers can exploit this flaw to obtain valid administrator session cookies and access the WordPress dashboard without providing credentials.