CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0CVE-2021-27770 – HCL Sametime is vulnerable to arbitrary HTTP requests
https://notcve.org/view.php?id=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. Una vulnerabilidad fue detectada dentro de "FaviconService". El servicio toma una URL codificada en base64 que luego es solicitada por el servidor web. • https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097430 • CWE-472: External Control of Assumed-Immutable Web Parameter •
CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 0CVE-2021-27769 – HCL Sametime is vulnerable to an information disclosure
https://notcve.org/view.php?id=CVE-2021-27769
Information leakage occurs when a website reveals information that could aid an attacker to further exploit the system. This information may or may not be sensitive and does not automatically mean a breach is likely to occur. Overall, any information that could be used for an attack should be limited whenever possible. Un filtrado de información es producido cuando un sitio web revela información que podría ayudar a un atacante a seguir explotando el sistema. Esta información puede ser o no confidencial y no significa automáticamente que sea producida una brecha. • https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097430 • CWE-472: External Control of Assumed-Immutable Web Parameter •