GSD-2021-22557

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
SLO generator allows for loading of YAML files that if crafted in a specific format can allow for code execution within the context of the SLO Generator. We recommend upgrading SLO Generator past https://github.com/google/slo-generator/pull/173
Aliases
Aliases
CVE-2021-22557
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{
  "GSD": {
    "alias": "CVE-2021-22557",
    "description": "SLO generator allows for loading of YAML files that if crafted in a specific format can allow for code execution within the context of the SLO Generator. We recommend upgrading SLO Generator past https://github.com/google/slo-generator/pull/173",
    "id": "GSD-2021-22557",
    "references": [
      "https://packetstormsecurity.com/files/cve/CVE-2021-22557"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-22557"
      ],
      "details": "SLO generator allows for loading of YAML files that if crafted in a specific format can allow for code execution within the context of the SLO Generator. We recommend upgrading SLO Generator past https://github.com/google/slo-generator/pull/173",
      "id": "GSD-2021-22557",
      "modified": "2023-12-13T01:23:24.101101Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@google.com",
        "ID": "CVE-2021-22557",
        "STATE": "PUBLIC",
        "TITLE": "Code execution in SLO Generator via YAML Payload"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "SLO Generator",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_value": "2.0.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Google LLC"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Kiran Ghimire"
        }
      ],
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      "data_type": "CVE",
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          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.1"
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      "problemtype": {
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            "description": [
              {
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                "value": "CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/google/slo-generator/pull/173",
            "refsource": "MISC",
            "url": "https://github.com/google/slo-generator/pull/173"
          },
          {
            "name": "http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html",
            "refsource": "MISC",
            "url": "http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c2.0.1",
          "affected_versions": "All versions before 2.0.1",
          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-78",
            "CWE-937",
            "CWE-94"
          ],
          "date": "2021-10-18",
          "description": "SLO generator allows for loading of YAML files that if crafted in a specific format can allow for code execution within the context of the SLO Generator. We recommend upgrading SLO Generator past https://github.com/google/slo-generator/pull/173",
          "fixed_versions": [
            "2.0.1"
          ],
          "identifier": "CVE-2021-22557",
          "identifiers": [
            "GHSA-j28r-j54m-gpc4",
            "CVE-2021-22557"
          ],
          "not_impacted": "All versions starting from 2.0.1",
          "package_slug": "pypi/slo-generator",
          "pubdate": "2021-10-05",
          "solution": "Upgrade to version 2.0.1 or above.",
          "title": "Improper Control of Generation of Code (\u0027Code Injection\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-22557",
            "https://github.com/google/slo-generator/pull/173",
            "https://github.com/google/slo-generator/releases/tag/v2.0.1",
            "http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html",
            "https://github.com/advisories/GHSA-j28r-j54m-gpc4"
          ],
          "uuid": "d332130c-0046-44dd-bb44-a174a11dea77"
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
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                "cpe23Uri": "cpe:2.3:a:google:slo_generator:*:*:*:*:*:*:*:*",
                "cpe_name": [],
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                "vulnerable": true
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "value": "CWE-78"
                }
              ]
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        },
        "references": {
          "reference_data": [
            {
              "name": "N/A",
              "refsource": "CONFIRM",
              "tags": [
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              "url": "https://github.com/google/slo-generator/pull/173"
            },
            {
              "name": "http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html",
              "refsource": "MISC",
              "tags": [
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                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-10-25T16:18Z",
      "publishedDate": "2021-10-04T10:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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