PT-2020-13799 · Apache · Apache Openmeetings

Published 2020-09-30 · Updated 2022-02-10 · CVE-2020-13951

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Apache OpenMeetings versions 4.0.0 through 5.0.0

Description The issue allows attackers to organize a denial of service attack using the public NetTest web service.

Recommendations For Apache OpenMeetings versions 4.0.0 through 5.0.0, consider disabling the public NetTest web service as a temporary workaround to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2020-13951

GHSA-G37Q-26QX-8V2M

Affected Products

Apache Openmeetings

References · 12

• 🔥 https://exploit-db.com/exploits/49094 · Exploit
• https://lists.apache.org/thread.html/re2aed827cd24ae73cbc320e5808020c8d12c7b687ee861b27d728bbc%40%3Cuser.openmeetings.apache.org%3E · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-13951 · Security Note
• https://osv.dev/vulnerability/GHSA-g37q-26qx-8v2m · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-13951 · Vendor Advisory
• https://lists.apache.org/thread.html/r90890afea72a9571d666820b2fe5942a0a5f86be406fa31da3dd0922%40%3Cannounce.apache.org%3E · Note
• https://t.me/cvenotify/10411 · Telegram Post
• http://packetstormsecurity.com/files/160186/Apache-OpenMeetings-5.0.0-Denial-Of-Service.html · Note
• https://lists.apache.org/thread.html/r1125f3044a0946d1e7e6f125a6170b58d413ebd4a95157e4608041c7@%3Cannounce.apache.org%3E · Note
• https://lists.apache.org/thread.html/r90890afea72a9571d666820b2fe5942a0a5f86be406fa31da3dd0922@%3Cannounce.apache.org%3E · Note
• https://t.me/cvenotify/6132 · Telegram Post
• https://lists.apache.org/thread.html/r1125f3044a0946d1e7e6f125a6170b58d413ebd4a95157e4608041c7%40%3Cannounce.apache.org%3E · Note