CVE-2018-12421

LTB (aka LDAP Tool Box) Self Service Password before 1.3 allows a change to a user password (without knowing the old password) via a crafted POST request, because the ldap_bind return value is mishandled and the PHP data type is not constrained to be a string.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 5.0 MEDIUM

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://lists.ltb-project.org/pipermail/ltb-announce/2018-June/000023.html	Mailing List Patch Vendor Advisory
https://github.com/ltb-project/self-service-password/issues/211	Third Party Advisory
https://github.com/ltb-project/self-service-password/issues/209	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:ltb-project:ldap_tool_box_self_service_password:*:*:*:*:*:*:*:*

Information

Published : 2018-06-14 12:29

Updated : 2018-08-10 06:49

NVD link : CVE-2018-12421

Mitre link : CVE-2018-12421

JSON object : View

CWE

CWE-640

Weak Password Recovery Mechanism for Forgotten Password

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Products Affected

ltb-project

ldap_tool_box_self_service_password

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