A domain secured with a Let's Encrypt certificate is marked as not secured in Plesk Advisor: The certificate is either self-signed or not vaild

Plesk for Linux kb: fixed kb: bug

Applicable to:

A domain secured with a Let's Encrypt certificate is marked as not secured in Plesk Advisor extension:

CONFIG_TEXT: The certificate is either self-signed or not valid.

Product issue:

#EXTADVISOR-882 "The extension now correctly validates a certificate in the “Secure Websites With SSL/TLS Certificates” recommendation."
Fixed in:
- Advisor 1.9.1 11 June 2021

Please consider updating your server:

If update is not possible for some reason you may try the following

workaround

Until the bug is fixed, the following workaround may be applied:

Connect to the server via SSH
Download this file:
# wget https://curl.se/ca/cacert.pem
Rename the original file:
# mv /usr/local/psa/admin/plib/modules/advisor/resources/ca/cacert.pem /usr/local/psa/admin/plib/modules/advisor/resources/ca/cacert.pem.orig
Move the downloaded file to the Advisor directory:
# mv cacert.pem /usr/local/psa/admin/plib/modules/advisor/resources/ca/
Open Advisor in Plesk again