HCL Sametime is vulnerable to arbitrary HTTP requests
CVE-2021-27770

6.8MEDIUM

Key Information:

Vendor

Hcl Software
Status
Sametime
Vendor
CVE Published:
12 May 2022

What is CVE-2021-27770?

The vulnerability was discovered within the “FaviconService”. The service takes a base64-encoded URL which is then requested by the webserver. We assume this service is used by the “meetings”-function where users can specify an external URL where the online meeting will take place.

Affected Version(s)

Sametime 11.6

References

https://support.hcltechsw.com/csm?id=kb_article&sysparm_a...
x_refsource_MISC

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.