drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Rechteprüfung in phpMyAdmin
Name: |
Mangelnde Rechteprüfung in phpMyAdmin |
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ID: |
201707-03 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
So, 9. Juli 2017, 11:58 |
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Referenzen: |
https://www.phpmyadmin.net/security/PMASA-2017-8/ |
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Applikationen: |
phpMyAdmin |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --NhtM9PwwTMJuEJw0R1id6WxLvnjMsqVDQ Content-Type: multipart/mixed; boundary="u2eLdTGVjaemMQiXS2T0P3HR96vtQmXnW"; protected-headers="v1" From: Thomas Deutschmann <whissi@gentoo.org> Reply-To: security@gentoo.org To: gentoo-announce@lists.gentoo.org Message-ID: <03d37fd1-6607-590d-b983-185dd75ae520@gentoo.org> Subject: [ GLSA 201707-03 ] phpMyAdmin: Security bypass
--u2eLdTGVjaemMQiXS2T0P3HR96vtQmXnW Content-Type: text/plain; charset=utf-8 Content-Language: en-U Content-Transfer-Encoding: quoted-printable
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201707-03 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: phpMyAdmin: Security bypass Date: July 08, 2017 Bugs: #614522 ID: 201707-03
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Synopsis ========
A vulnerability in phpMyAdmin might allow remote attackers to bypass authentication.
Background ==========
phpMyAdmin is a web-based management tool for MySQL databases.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-db/phpmyadmin < 4.0.10.20 >= 4.0.10.20 < 4.7.0 >= 4.7.0
Description ===========
A vulnerability was discovered where the restrictions caused by "$cfg['Servers'][$i]['AllowNoPassword'] = false" are bypassed under certain PHP versions. This can lead compromised user accounts, who have no passwords set, even if the administrator has set "$cfg['Servers'][$i]['AllowNoPassword']" to false (which is the default).
This behavior depends on the PHP version used (it seems PHP 5 is affected, while PHP 7.0 is not).
Impact ======
A remote attacker, who only needs to know the username, could bypass security restrictions and access phpMyAdmin.
Workaround ==========
Set a password for all users.
Resolution ==========
All phpMyAdmin 4.0.x users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot -v ">=dev-db/phpmyadmin-4.0.10.20:4.0.10.20"
All other phpMyAdmin users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=dev-db/phpmyadmin-4.7.0:4.7.0"
References ==========
[ 1 ] PMASA-2017-8 https://www.phpmyadmin.net/security/PMASA-2017-8/
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201707-03
Concerns? =========
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
License =======
Copyright 2017 Gentoo Foundation, Inc; referenced text belongs to its owner(s).
The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.5
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