CVE-2022-1337 (GCVE-0-2022-1337)

Vulnerability from cvelistv5 – Published: 2022-04-13 17:06 – Updated: 2024-12-06 23:10
VLAI?
Title
OOM DoS in Mattermost image proxy
Summary
The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files.
Severity ?
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Assigner
References
Impacted products
Vendor Product Version
Mattermost Mattermost Affected: 6.4 , < 6.4.2 (custom)
Affected: 6.3 , < 6.3.5 (custom)
Affected: 6.2 , < 6.2.5 (custom)
Affected: 5.37 , < 5.37.9 (custom)
Create a notification for this product.
Credits
Thanks to Agniva de Sarker for contributing to this improvement under the Mattermost responsible disclosure policy.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T00:03:05.454Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://mattermost.com/security-updates/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-1337",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-06T22:53:09.720318Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-06T23:10:06.768Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Mattermost",
          "vendor": "Mattermost",
          "versions": [
            {
              "lessThan": "6.4.2",
              "status": "affected",
              "version": "6.4",
              "versionType": "custom"
            },
            {
              "lessThan": "6.3.5",
              "status": "affected",
              "version": "6.3",
              "versionType": "custom"
            },
            {
              "lessThan": "6.2.5",
              "status": "affected",
              "version": "6.2",
              "versionType": "custom"
            },
            {
              "lessThan": "5.37.9",
              "status": "affected",
              "version": "5.37",
              "versionType": "custom"
            }
          ]
        }
      ],
      "configurations": [
        {
          "lang": "en",
          "value": "The local image proxy must be enabled for this issue to become exploitable. This is a non-default configuration."
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Thanks to Agniva de Sarker for contributing to this improvement under the Mattermost responsible disclosure policy."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400 Uncontrolled Resource Consumption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-04-13T17:06:00.000Z",
        "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
        "shortName": "Mattermost"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://mattermost.com/security-updates/"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to Mattermost version 6.4.2, 6.3.5, 6.2.5, or 5.37.9."
        }
      ],
      "source": {
        "advisory": "MMSA-2022-0090",
        "defect": [
          "https://mattermost.atlassian.net/browse/MM-41919"
        ],
        "discovery": "INTERNAL"
      },
      "title": "OOM DoS in Mattermost image proxy",
      "workarounds": [
        {
          "lang": "en",
          "value": "Disable the image proxy or use an external proxy."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "responsibledisclosure@mattermost.com",
          "ID": "CVE-2022-1337",
          "STATE": "PUBLIC",
          "TITLE": "OOM DoS in Mattermost image proxy"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Mattermost",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "6.4",
                            "version_value": "6.4.2"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "6.3",
                            "version_value": "6.3.5"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "6.2",
                            "version_value": "6.2.5"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "5.37",
                            "version_value": "5.37.9"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Mattermost"
              }
            ]
          }
        },
        "configuration": [
          {
            "lang": "en",
            "value": "The local image proxy must be enabled for this issue to become exploitable. This is a non-default configuration."
          }
        ],
        "credit": [
          {
            "lang": "eng",
            "value": "Thanks to Agniva de Sarker for contributing to this improvement under the Mattermost responsible disclosure policy."
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-400 Uncontrolled Resource Consumption"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://mattermost.com/security-updates/",
              "refsource": "MISC",
              "url": "https://mattermost.com/security-updates/"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Upgrade to Mattermost version 6.4.2, 6.3.5, 6.2.5, or 5.37.9."
          }
        ],
        "source": {
          "advisory": "MMSA-2022-0090",
          "defect": [
            "https://mattermost.atlassian.net/browse/MM-41919"
          ],
          "discovery": "INTERNAL"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "Disable the image proxy or use an external proxy."
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
    "assignerShortName": "Mattermost",
    "cveId": "CVE-2022-1337",
    "datePublished": "2022-04-13T17:06:00.000Z",
    "dateReserved": "2022-04-13T00:00:00.000Z",
    "dateUpdated": "2024-12-06T23:10:06.768Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-1337",
      "date": "2026-05-04",
      "epss": "0.00427",
      "percentile": "0.62401"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-1337\",\"sourceIdentifier\":\"responsibledisclosure@mattermost.com\",\"published\":\"2022-04-13T18:15:09.893\",\"lastModified\":\"2024-11-21T06:40:31.097\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files.\"},{\"lang\":\"es\",\"value\":\"El componente de proxy de im\u00e1genes en Mattermost versiones 6.4.1 y anteriores, asigna memoria para m\u00faltiples copias de una imagen proxy, lo que permite a un atacante autenticado colapsar el servidor por medio de enlaces a archivos de imagen muy grandes\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"responsibledisclosure@mattermost.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L\",\"baseScore\":4.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":2.8,\"impactScore\":1.4},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:N/I:N/A:P\",\"baseScore\":4.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"responsibledisclosure@mattermost.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-400\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-770\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.37.0\",\"versionEndExcluding\":\"5.37.9\",\"matchCriteriaId\":\"B214D1C6-90FE-4A2C-B608-4089EB8ADDBF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2.0\",\"versionEndExcluding\":\"6.2.5\",\"matchCriteriaId\":\"74959FFE-64FA-4CCA-9EF0-44462880CE20\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.3.0\",\"versionEndExcluding\":\"6.3.5\",\"matchCriteriaId\":\"77204CB6-761A-4CDE-BDDB-9C1F7896969F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.4.0\",\"versionEndExcluding\":\"6.4.2\",\"matchCriteriaId\":\"ABDFB3EE-F03D-4F9B-BF7A-6B3B3B1F7345\"}]}]}],\"references\":[{\"url\":\"https://mattermost.com/security-updates/\",\"source\":\"responsibledisclosure@mattermost.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://mattermost.com/security-updates/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://mattermost.com/security-updates/\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T00:03:05.454Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-1337\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-12-06T22:53:09.720318Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-12-06T22:53:10.904Z\"}}], \"cna\": {\"title\": \"OOM DoS in Mattermost image proxy\", \"source\": {\"defect\": [\"https://mattermost.atlassian.net/browse/MM-41919\"], \"advisory\": \"MMSA-2022-0090\", \"discovery\": \"INTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"value\": \"Thanks to Agniva de Sarker for contributing to this improvement under the Mattermost responsible disclosure policy.\"}], \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"Mattermost\", \"product\": \"Mattermost\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.4\", \"lessThan\": \"6.4.2\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"6.3\", \"lessThan\": \"6.3.5\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"6.2\", \"lessThan\": \"6.2.5\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"5.37\", \"lessThan\": \"5.37.9\", \"versionType\": \"custom\"}]}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Upgrade to Mattermost version 6.4.2, 6.3.5, 6.2.5, or 5.37.9.\"}], \"references\": [{\"url\": \"https://mattermost.com/security-updates/\", \"tags\": [\"x_refsource_MISC\"]}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"Disable the image proxy or use an external proxy.\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.0.9\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-400\", \"description\": \"CWE-400 Uncontrolled Resource Consumption\"}]}], \"configurations\": [{\"lang\": \"en\", \"value\": \"The local image proxy must be enabled for this issue to become exploitable. This is a non-default configuration.\"}], \"providerMetadata\": {\"orgId\": \"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee\", \"shortName\": \"Mattermost\", \"dateUpdated\": \"2022-04-13T17:06:00.000Z\"}, \"x_legacyV4Record\": {\"credit\": [{\"lang\": \"eng\", \"value\": \"Thanks to Agniva de Sarker for contributing to this improvement under the Mattermost responsible disclosure policy.\"}], \"impact\": {\"cvss\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}, \"source\": {\"defect\": [\"https://mattermost.atlassian.net/browse/MM-41919\"], \"advisory\": \"MMSA-2022-0090\", \"discovery\": \"INTERNAL\"}, \"affects\": {\"vendor\": {\"vendor_data\": [{\"product\": {\"product_data\": [{\"version\": {\"version_data\": [{\"version_name\": \"6.4\", \"version_value\": \"6.4.2\", \"version_affected\": \"\u003c\"}, {\"version_name\": \"6.3\", \"version_value\": \"6.3.5\", \"version_affected\": \"\u003c\"}, {\"version_name\": \"6.2\", \"version_value\": \"6.2.5\", \"version_affected\": \"\u003c\"}, {\"version_name\": \"5.37\", \"version_value\": \"5.37.9\", \"version_affected\": \"\u003c\"}]}, \"product_name\": \"Mattermost\"}]}, \"vendor_name\": \"Mattermost\"}]}}, \"solution\": [{\"lang\": \"en\", \"value\": \"Upgrade to Mattermost version 6.4.2, 6.3.5, 6.2.5, or 5.37.9.\"}], \"data_type\": \"CVE\", \"generator\": {\"engine\": \"Vulnogram 0.0.9\"}, \"references\": {\"reference_data\": [{\"url\": \"https://mattermost.com/security-updates/\", \"name\": \"https://mattermost.com/security-updates/\", \"refsource\": \"MISC\"}]}, \"data_format\": \"MITRE\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"value\": \"The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files.\"}]}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"CWE-400 Uncontrolled Resource Consumption\"}]}]}, \"work_around\": [{\"lang\": \"en\", \"value\": \"Disable the image proxy or use an external proxy.\"}], \"data_version\": \"4.0\", \"CVE_data_meta\": {\"ID\": \"CVE-2022-1337\", \"STATE\": \"PUBLIC\", \"TITLE\": \"OOM DoS in Mattermost image proxy\", \"ASSIGNER\": \"responsibledisclosure@mattermost.com\"}, \"configuration\": [{\"lang\": \"en\", \"value\": \"The local image proxy must be enabled for this issue to become exploitable. This is a non-default configuration.\"}]}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-1337\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-12-06T23:10:06.768Z\", \"dateReserved\": \"2022-04-13T00:00:00.000Z\", \"assignerOrgId\": \"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee\", \"datePublished\": \"2022-04-13T17:06:00.000Z\", \"assignerShortName\": \"Mattermost\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.