Description
An XML external entity (XXE) vulnerability in Avaya WebLM admin interface allows authenticated users to read arbitrary files or conduct server-side request forgery (SSRF) attacks via a crafted DTD in an XML request. Affected versions of Avaya WebLM include: 7.0 through 7.1.3.6 and 8.0 through 8.1.2.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Avaya | WebLM | 8.0.x; >= 7.0, < 7.1.3.6; >= 8.1, < 8.1.2 |
| Avaya | System Manager | 8.0.x; >= 7.0, < 7.1.3.6; >= 8.1, < 8.1.2 |
References
- http://packetstormsecurity.com/files/160123/Avaya-Web-License-Manager-XML-Injection.htmlExploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2020/Nov/31Exploit, Mailing List, Third Party Advisory
- https://downloads.avaya.com/css/P8/documents/101072249Vendor Advisory
- https://sec-consult.com/vulnerability-lab/advisory/blind-out-of-band-xml-external-entity-injection-in-avaya-web-license-manager/Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/160123/Avaya-Web-License-Manager-XML-Injection.htmlExploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2020/Nov/31Exploit, Mailing List, Third Party Advisory
- https://downloads.avaya.com/css/P8/documents/101072249Vendor Advisory
- https://sec-consult.com/vulnerability-lab/advisory/blind-out-of-band-xml-external-entity-injection-in-avaya-web-license-manager/Exploit, Third Party Advisory
Timeline
- Published
- Nov 13, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified