eZ Publish Legacy Passwordless login for LDAP users
The advisory, in context
This security advisory fixes a vulnerability in eZ Publish Legacy, and we recommend that you install it as soon as possible if you are using Legacy.
Installations that are using the legacy LDAP login handler or the TextFile login handler in combination with the standard legacy login handler, may in rare cases be vulnerable to a failure of the standard login handler to verify passwords correctly, allowing unauthorised access.
If your installation has never used the LDAP or TextFile login handlers, or never used legacy login at all, then it is not affected. Still, we recommend installing the update, to be on the safe side.
To install, use Composer to update to one of the "Resolving versions" mentioned above, or apply this patch manually: https://github.com/ezsystems/ezpublish-legacy/commit/13f03a2be6c0ee4d0caaafaef05904ea9b0c4d9d
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
From 2018.9.0 before 2018.9.1.1
Fixed in 2018.9.1.1
2 explicitly affected versions
v2018.09.0, v2018.09.1
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "2018.9.0"
},
{
"fixed": "2018.9.1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v2018.09.0",
"v2018.09.1"
]
}From 2018.6.0 before 2018.6.1.2
Fixed in 2018.6.1.2
3 explicitly affected versions
v2018.06.0, v2018.06.1, v2018.06.1.1
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "2018.6.0"
},
{
"fixed": "2018.6.1.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v2018.06.0",
"v2018.06.1",
"v2018.06.1.1"
]
}From 2011.0.0 before 2017.12.4.1
Fixed in 2017.12.4.1
42 explicitly affected versions
2013.04.0, v2013.05.0, v2013.06.0, v2013.07.0, v2013.07.1, v2013.07.3, v2013.09.0, v2013.11, v2014.01.0, v2014.01.1, v2014.01.2, v2014.03.1, v2014.03.2, v2014.05.0, v2014.05.1, v2014.05.2, v2014.07.0, v2014.07.1, v2014.07.2, v2014.11.0, v2014.11.1, v2014.11.2, v2015.01.0, v2015.01.1, v2015.01.2, v2015.01.3, v2017.08.0, v2017.08.1, v2017.08.1.1, v2017.10.0, v2017.10.0-RC1, v2017.10.1, v2017.12.0, v2017.12.1, v2017.12.1.1, v2017.12.2, v2017.12.2.1, v2017.12.2.2, v2017.12.3, v2017.12.3.1, v2017.12.3.2, v2017.12.4
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "2011.0.0"
},
{
"fixed": "2017.12.4.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2013.04.0",
"v2013.05.0",
"v2013.06.0",
"v2013.07.0",
"v2013.07.1",
"v2013.07.3",
"v2013.09.0",
"v2013.11",
"v2014.01.0",
"v2014.01.1",
"v2014.01.2",
"v2014.03.1",
"v2014.03.2",
"v2014.05.0",
"v2014.05.1",
"v2014.05.2",
"v2014.07.0",
"v2014.07.1",
"v2014.07.2",
"v2014.11.0",
"v2014.11.1",
"v2014.11.2",
"v2015.01.0",
"v2015.01.1",
"v2015.01.2",
"v2015.01.3",
"v2017.08.0",
"v2017.08.1",
"v2017.08.1.1",
"v2017.10.0",
"v2017.10.0-RC1",
"v2017.10.1",
"v2017.12.0",
"v2017.12.1",
"v2017.12.1.1",
"v2017.12.2",
"v2017.12.2.1",
"v2017.12.2.2",
"v2017.12.3",
"v2017.12.3.1",
"v2017.12.3.2",
"v2017.12.4"
]
}From 5.4.0 before 5.4.12.1
Fixed in 5.4.12.1
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "5.4.0"
},
{
"fixed": "5.4.12.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": []
}From 5.3.0 before 5.3.12.4
Fixed in 5.3.12.4
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "5.3.0"
},
{
"fixed": "5.3.12.4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": []
}References
- https://github.com/ezsystems/ezpublish-legacy/pull/1394
- https://github.com/ezsystems/ezpublish-legacy/commit/01930a95637389301f762be1439f726013e58aba
- https://github.com/FriendsOfPHP/security-advisories/blob/master/ezsystems/ezpublish-legacy/2018-10-31-1.yaml
- https://github.com/ezsystems/ezpublish-legacy
- https://issues.ibexa.co/browse/EZP-29703
- https://web.archive.org/web/20201027063527/https://magento.com/security/news/new-zend-framework-1-security-vulnerability
- https://web.archive.org/web/20210614184552/https://share.ez.no/community-project/security-advisories/ezsa-2018-005-passwordless-login-for-ldap-users