CVE-2020-13951 in the critical feed json
Denial of service in Apache OpenMeetings
published 6y ago modified 4mo ago also GHSA-g37q-26qx-8v2m , EUVD-2022-0994
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 68.6%
- EPSS 68.6% chance of exploitation in 30 days, percentile 99.3%
- public exploits
- 1
- Exploit-DB
Summary
Attackers can use public NetTest web service of Apache OpenMeetings 4.0.0-5.0.0 to organize denial of service attack.
Patch / fix
- maven org.apache.openmeetings:openmeetings-parent 5.1.0
Is CVE-2020-13951 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerTimeline
- Published
- First public exploit (EDB-49094)
Exploit prediction
68.58% chance of exploitation in the next 30 days, higher than 99.3% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- EDB-49094 Apache OpenMeetings 5.0.0 - 'hostname' Denial of Service webapps, 2020-11-24
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.openmeetings:openmeetings-parent | >=4.0.0, <5.1.0 |
5.1.0 |
Affected products
- n/a Apache OpenMeetings
Classification
- Weakness
-
- CWE-400 Uncontrolled Resource Consumption
References
-
lists.apache.org
/thread.html/re2aed827cd24ae73cbc320e5808020c8d12c7b687ee861b27d728bbc%40%3Cuser.openmeetings.apache.org%3E
web, mailing-list, vendor-advisory
-
packetstormsecurity.com
/files/160186/Apache-OpenMeetings-5.0.0-Denial-Of-Service.html
web, third-party-advisory, vdb-entry
-
lists.apache.org
/thread.html/r90890afea72a9571d666820b2fe5942a0a5f86be406fa31da3dd0922%40%3Cannounce.apache.org%3E
mailing-list
-
lists.apache.org
/thread.html/r1125f3044a0946d1e7e6f125a6170b58d413ebd4a95157e4608041c7%40%3Cannounce.apache.org%3E
mailing-list
-
nvd.nist.gov
/vuln/detail/CVE-2020-13951
advisory
-
lists.apache.org
/thread.html/r1125f3044a0946d1e7e6f125a6170b58d413ebd4a95157e4608041c7@%3Cannounce.apache.org%3E
web
-
lists.apache.org
/thread.html/r90890afea72a9571d666820b2fe5942a0a5f86be406fa31da3dd0922@%3Cannounce.apache.org%3E
web
Sources
- CVE List CVE-2020-13951
- GitHub Advisory GHSA-g37q-26qx-8v2m
- NVD CVE-2020-13951
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.