CVE-2016-0783

The sendHashByUser function in Apache OpenMeetings before 3.1.1 generates predictable password reset tokens, which makes it easier for remote attackers to reset arbitrary user passwords by leveraging knowledge of a user name and the current system time.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

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
http://packetstormsecurity.com/files/136432/Apache-OpenMeetings-3.1.0-MD5-Hashing.html
http://haxx.ml/post/141655340521/all-your-meetings-are-belong-to-us-remote-code
https://www.apache.org/dist/openmeetings/3.1.1/CHANGELOG
http://openmeetings.apache.org/security.html	Patch Vendor Advisory
http://www.securityfocus.com/archive/1/537886/100/0/threaded

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Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:openmeetings:*:*:*:*:*:*:*:*

Information

Published : 2016-04-11 07:59

Updated : 2018-10-09 12:58

NVD link : CVE-2016-0783

Mitre link : CVE-2016-0783

JSON object : View

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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Products Affected

apache

openmeetings

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