CVE-2016-0783
Published: 2016-04-11
Last Modified: 2018-10-09
CVE Author: NIST National Vulnerability Database
CVE Assigner: secalert@redhat.com
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.
| Severity | Medium |
| Base Score | 5/10 |
| Exploit Score | 10/10 |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | None |
| Impact Score | 2.9/10 |
| Confidentiality Impact | Partial |
| Availability Impact | None |
| Integrity Impact | None |
| Vector String | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| Severity | High |
| Base Score | 7.5/10 |
| Exploit Score | 3.9/10 |
| Access Vector | Network |
| Access Complexity | Low |
| Privileges Required | None |
| Impact Score | 3.6/10 |
| Confidentiality Impact | High |
| Availability Impact | None |
| Integrity Impact | None |
| Scope | Unchanged |
| User Interaction | None |
| Vector String | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CPE | Vulnerable | Start | Excluding |
|---|---|---|---|
| cpe:2.3:a:apache:openmeetings:*:*:*:*:*:*:*:* | Yes | - | - |
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
http://www.securityfocus.com/archive/1/537886/100/0/threaded
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