Magento 1.9 Unknown cipher in list: TLSv1

Critical Security Updates – Magento 2.0.10 AND 2.1.2
Last updated Mar 1, 2021

If you have updated Magento to 1.9.2, you may encounter this error when using the downloader. The problem is due to older ciphers and remains an uncorrected bug. But this is fixed by adjusting one line of code.

To correct this, in downloader/lib/Mage/HTTP/Client/Curl.php, change:

$this->curlOption(CURLOPT_SSL_CIPHER_LIST, 'TLSv1');   
to
$this->curlOption(CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1);

  •  
  •  
  •  
  •  
  •  

0 Comments

Magento Security eBook

Learn How To Hack-Proof Your Magento Store

This Ebook Is Going To Help You With Your Magento's Security, Secure Your Magento For Better SEO & More Revenue.

Thanks For Downloading Ebook