CVE-2021-27770 (GCVE-0-2021-27770)

Vulnerability from cvelistv5 – Published: 2022-05-12 21:25 – Updated: 2024-09-16 20:02
VLAI?
Title
HCL Sametime is vulnerable to arbitrary HTTP requests
Summary
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.
Severity ?
6.8 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L
CWE
  • CWE-472 - External Control of Assumed-Immutable Web Parameter
Assigner
HCL
References
Impacted products
Vendor Product Version
HCL Software Sametime Affected: 11.6
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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