github - ghsa-g37x-8fq5-rmrc

GHSA-G37X-8FQ5-RMRC

Vulnerability from github – Published: 2022-05-07 00:00 – Updated: 2022-05-18 00:00

Details

A crafted request bypasses S2S TCP Token authentication writing arbitrary events to an index in Splunk Enterprise Indexer 8.1 versions before 8.1.5 and 8.2 versions before 8.2.1. The vulnerability impacts Indexers configured to use TCPTokens. It does not impact Universal Forwarders.

Severity ?

7.5 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2021-31559"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-05-06T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "A crafted request bypasses S2S TCP Token authentication writing arbitrary events to an index in Splunk Enterprise Indexer 8.1 versions before 8.1.5 and 8.2 versions before 8.2.1. The vulnerability impacts Indexers configured to use TCPTokens. It does not impact Universal Forwarders.",
  "id": "GHSA-g37x-8fq5-rmrc",
  "modified": "2022-05-18T00:00:38Z",
  "published": "2022-05-07T00:00:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31559"
    },
    {
      "type": "WEB",
      "url": "https://www.splunk.com/en_us/product-security/announcements/svd-2022-0503.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-31559 (GCVE-0-2021-31559)

Vulnerability from cvelistv5 – Published: 2022-05-06 16:35 – Updated: 2024-08-03 23:03

Title

S2S TcpToken authentication bypass

Summary

Severity ?

7.5 (High)


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

CWE

CWE-288

Assigner

Splunk

References

URL

Tags

https://www.splunk.com/en_us/product-security/ann…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Splunk	Splunk Enterprise	Affected: 8.2 version(s) before 8.2.1 Affected: Version(s) before 8.1.5

Show details on NVD website

JSON

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            "url": "https://www.splunk.com/en_us/product-security/announcements/svd-2022-0503.html"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "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-G37X-8FQ5-RMRC

CVE-2021-31559 (GCVE-0-2021-31559)

Tags

Sightings

Nomenclature