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Vulnerability of phpMyAdmin: information disclosure via BREACH

Synthesis of the vulnerability 

An attacker can use the BREACH attack on phpMyAdmin, in order to obtain a cookie to perform operations on the service.
Vulnerable systems: Debian, Fedora, openSUSE, phpMyAdmin.
Severity of this threat: 1/4.
Creation date: 05/03/2015.
Références of this weakness: CVE-2015-2206, DSA-3382-1, FEDORA-2015-3329, FEDORA-2015-3336, MDVSA-2015:186, openSUSE-SU-2015:1191-1, PMASA-2015-1, VIGILANCE-VUL-16316.

Description of the vulnerability 

The phpMyAdmin product offers a web service with TLS.

However, an attacker can use a TLS BREACH attack (VIGILANCE-VUL-13198) on language messages, in order to guess the CSRF session cookie.

An attacker can therefore use the BREACH attack on phpMyAdmin, in order to obtain a cookie to perform operations on the service.
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This security bulletin impacts software or systems such as Debian, Fedora, openSUSE, phpMyAdmin.

Our Vigil@nce team determined that the severity of this cybersecurity announce is low.

The trust level is of type confirmed by the editor, with an origin of intranet client.

An attacker with a expert ability can exploit this vulnerability alert.

Solutions for this threat 

phpMyAdmin: version 4.3.11.1.
The version 4.3.11.1 is fixed:
  https://sourceforge.net/projects/phpmyadmin/files

phpMyAdmin: version 4.2.13.2.
The version 4.2.13.2 is fixed:
  https://sourceforge.net/projects/phpmyadmin/files

phpMyAdmin: version 4.0.10.9.
The version 4.0.10.9 is fixed:
  https://sourceforge.net/projects/phpmyadmin/files

Debian: new phpmyadmin packages.
New packages are available:
  Debian 7: phpmyadmin 4:3.4.11.1-2+deb7u2
  Debian 8: phpmyadmin 4:4.2.12-2+deb8u1

Fedora: new phpMyAdmin packages.
New packages are available:
  Fedora 20: phpMyAdmin 4.3.11.1-1.fc20
  Fedora 21: phpMyAdmin 4.3.11.1-1.fc21

Mandriva: new phpmyadmin packages.
New packages are available:
  Mandriva BS1: phpmyadmin 4.2.13.2-1.mbs1

openSUSE 13: new phpMyAdmin packages.
New packages are available:
  openSUSE 13.2: phpMyAdmin 4.2.13.3-11.1
  openSUSE 13.1: phpMyAdmin 4.2.13.3-31.1
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