Vulnerability Database

296,843

Total vulnerabilities in the database

CVE-2016-0736

In Apache HTTP Server versions 2.4.0 to 2.4.23, mod_session_crypto was encrypting its data/cookie using the configured ciphers with possibly either CBC or ECB modes of operation (AES256-CBC by default), hence no selectable or builtin authenticated encryption. This made it vulnerable to padding oracle attacks, particularly with CBC.

  • Published: Jul 27, 2017
  • Updated: Apr 13, 2023
  • CVE: CVE-2016-0736
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
apache / http_server 2.4.1 2.4.1.x
apache / http_server 2.4.20 2.4.20.x
apache / http_server 2.4.6 2.4.6.x
apache / http_server 2.4.0 2.4.0.x
apache / http_server 2.4.12 2.4.12.x
apache / http_server 2.4.3 2.4.3.x
apache / http_server 2.4.23 2.4.23.x
apache / http_server 2.4.8 2.4.8.x
apache / http_server 2.4.10 2.4.10.x
apache / http_server 2.4.7 2.4.7.x
apache / http_server 2.4.14 2.4.14.x
apache / http_server 2.4.22 2.4.22.x
apache / http_server 2.4.2 2.4.2.x
apache / http_server 2.4.19 2.4.19.x
apache / http_server 2.4.16 2.4.16.x
apache / http_server 2.4.9 2.4.9.x
apache / http_server 2.4.21 2.4.21.x