FKIE_CVE-2021-27770

Vulnerability from fkie_nvd - Published: 2022-05-12 22:15 - Updated: 2024-11-21 05:58
Severity ?
6.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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.
References
psirt@hcl.comhttps://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097430Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097430Vendor Advisory
Impacted products
Vendor Product Version
hcltech sametime 11.6
To clipboard 

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      "value": "The vulnerability was discovered within the \u201cFaviconService\u201d. The service takes a base64-encoded URL which is then requested by the webserver. We assume this service is used by the \u201cmeetings\u201d-function where users can specify an external URL where the online meeting will take place."
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  "id": "CVE-2021-27770",
  "lastModified": "2024-11-21T05:58:32.120",
  "metrics": {
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        "baseSeverity": "MEDIUM",
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Sightings

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  • 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.



Detection rules are retrieved from Rulezet.