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
Published Apr 11, 2016
7.5
HIGHCVSS 3.0
EPSS 7.10%
Description
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.
Affected products
No data.
- ≤ 3.1.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AV:N/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 7.10% (0.07104) | 94.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 7.10% (0.07104) | 93.40th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.24% (0.01242) | 77.89th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.22% (0.00223) | 61.48th | v3 (v2023.03.01) |
| Jun 13, 2024 | 0.22% (0.00223) | 60.73th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.22% (0.00223) | 58.72th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.48% (0.01484) | 73.53th | v2 (v2022.01.01) |
| Mar 3, 2023 | 1.48% (0.01484) | 73.52th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.48% (0.01484) | 71.52th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.48% (0.01484) | 50.61th | v2 (v2022.01.01) |
References (5)
- http://haxx.ml/post/141655340521/all-your-meetings-are-belong-to-us-remote-code x_refsource_MISC
- http://openmeetings.apache.org/security.html x_refsource_CONFIRMPatchVendor Advisory
- http://packetstormsecurity.com/files/136432/Apache-OpenMeetings-3.1.0-MD5-Hashing.html x_refsource_MISC
- http://www.securityfocus.com/archive/1/537886/100/0/threaded mailing-listx_refsource_BUGTRAQ
- https://www.apache.org/dist/openmeetings/3.1.1/CHANGELOG x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://haxx.ml/post/141655340521/all-your-meetings-are-belong-to-us-remote-code | x_refsource_MISC | |
| http://openmeetings.apache.org/security.html | x_refsource_CONFIRMPatchVendor Advisory | |
| http://packetstormsecurity.com/files/136432/Apache-OpenMeetings-3.1.0-MD5-Hashing.html | x_refsource_MISC | |
| http://www.securityfocus.com/archive/1/537886/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| https://www.apache.org/dist/openmeetings/3.1.1/CHANGELOG | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.