GSD-2021-20323

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
A POST based reflected Cross Site Scripting vulnerability on has been identified in Keycloak.
Aliases
Aliases
CVE-2021-20323
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-20323",
    "description": "A POST based reflected Cross Site Scripting vulnerability on has been identified in Keycloak.",
    "id": "GSD-2021-20323",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-20323.html",
      "https://access.redhat.com/errata/RHSA-2022:0407"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-20323"
      ],
      "details": "A POST based reflected Cross Site Scripting vulnerability on has been identified in Keycloak.",
      "id": "GSD-2021-20323",
      "modified": "2023-12-13T01:23:11.985845Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2021-20323",
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      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "keycloak-services",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "keycloak 17.0.0"
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    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "[15.0.0,17.0.0)",
          "affected_versions": "All versions starting from 15.0.0 before 17.0.0",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
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          "cwe_ids": [
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            "CWE-79",
            "CWE-937"
          ],
          "date": "2022-03-30",
          "description": "A POST based reflected Cross Site Scripting vulnerability on has been identified in Keycloak.",
          "fixed_versions": [
            "17.0.0"
          ],
          "identifier": "CVE-2021-20323",
          "identifiers": [
            "GHSA-xpgc-j48j-jwv9",
            "CVE-2021-20323"
          ],
          "not_impacted": "All versions before 15.0.0, all versions starting from 17.0.0",
          "package_slug": "maven/org.keycloak/keycloak-core",
          "pubdate": "2022-03-26",
          "solution": "Upgrade to version 17.0.0 or above.",
          "title": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-20323",
            "https://bugzilla.redhat.com/show_bug.cgi?id=2013577",
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          ],
          "uuid": "b2a948fe-ca82-4051-9b6b-c738dec849e9"
        },
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          "cwe_ids": [
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            "CWE-79",
            "CWE-937"
          ],
          "date": "2022-03-29",
          "description": "A POST based reflected Cross Site Scripting vulnerability on has been identified in Keycloak.",
          "fixed_versions": [],
          "identifier": "CVE-2021-20323",
          "identifiers": [
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          ],
          "not_impacted": "",
          "package_slug": "maven/org.keycloak/keycloak-services",
          "pubdate": "2022-03-25",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-20323",
            "https://bugzilla.redhat.com/show_bug.cgi?id=2013577"
          ],
          "uuid": "271bb2ad-21b8-4b34-a341-fc26ca791e8d"
        }
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    },
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 2.7
        }
      },
      "lastModifiedDate": "2022-03-29T18:32Z",
      "publishedDate": "2022-03-25T19:15Z"
    }
  }
}


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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.



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