CVE-2021-27770
HCL Sametime is vulnerable to arbitrary HTTP requests
- State
- Published
- Severity
- 6.8 Medium
- Published
- May 12, 2022
- Updated
- Sep 16, 2024
- Reserved
- Feb 26, 2021
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.8 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L | HCL |
Weaknesses
- CWE-472 External Control of Assumed-Immutable Web Parameter
Affected Products
| Product | Versions |
|---|---|
SametimeHCL Software |
|
References
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