github - ghsa-mxvv-v7w8-j88h

GHSA-MXVV-V7W8-J88H

Vulnerability from github – Published: 2022-05-13 00:00 – Updated: 2023-06-30 21:30

Details

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 ?

8.8 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-27770"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-472",
      "CWE-668"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-05-12T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "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.",
  "id": "GHSA-mxvv-v7w8-j88h",
  "modified": "2023-06-30T21:30:19Z",
  "published": "2022-05-13T00:00:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27770"
    },
    {
      "type": "WEB",
      "url": "https://support.hcltechsw.com/csm?id=kb_article\u0026sysparm_article=KB0097430"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

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

Vulnerability from cvelistv5 – Published: 2022-05-12 21:25 – Updated: 2024-09-16 20:02

Title

HCL Sametime is vulnerable to arbitrary HTTP requests

Summary

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

URL

Tags

https://support.hcltechsw.com/csm?id=kb_article&s…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	HCL Software	Sametime	Affected: 11.6

Show details on NVD website

JSON

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            "url": "https://support.hcltechsw.com/csm?id=kb_article\u0026sysparm_article=KB0097430"
          }
        ],
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        {
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      "datePublic": "2022-04-15T00:00:00",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
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            "availabilityImpact": "LOW",
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            "confidentialityImpact": "HIGH",
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Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-MXVV-V7W8-J88H

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

Tags

Sightings

Nomenclature