Vulnerability-Lookup

CNVD-2021-26155

Vulnerability from cnvd - Published: 2021-04-09

Title

TYPO3 Backend User Interface组件代码问题漏洞（CNVD-2021-26155）

Description

TYPO3是瑞士TYPO3协会的一套免费开源的内容管理系统(框架)(CMS/CMF)。Backend User Interface是其中的一个后端用户界面组件。 TYPO3 9.0.0版本至9.5.19版本和10.0.0版本至10.4.5版本中的Backend User Interface组件存在代码问题漏洞，攻击者可利用该漏洞注入数据。

Severity

中

Patch Name

TYPO3 Backend User Interface组件代码问题漏洞（CNVD-2021-26155）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://typo3.org/article/typo3-core-sa-2020-008

Reference

https://vigilance.fr/vulnerability/TYPO3-Core-information-disclosure-via-Backend-User-Interface-32938

Impacted products

Name
['TYPO3 TYPO3 Backend User Interface ＞=9.0.0，＜=9.5.19', 'TYPO3 TYPO3 Backend User Interface ＞=10.0.0，＜=10.4.5']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15098",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15098"
    }
  },
  "description": "TYPO3\u662f\u745e\u58ebTYPO3\u534f\u4f1a\u7684\u4e00\u5957\u514d\u8d39\u5f00\u6e90\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf(\u6846\u67b6)(CMS/CMF)\u3002Backend User Interface\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u540e\u7aef\u7528\u6237\u754c\u9762\u7ec4\u4ef6\u3002\n\nTYPO3 9.0.0\u7248\u672c\u81f39.5.19\u7248\u672c\u548c10.0.0\u7248\u672c\u81f310.4.5\u7248\u672c\u4e2d\u7684Backend User Interface\u7ec4\u4ef6\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u6570\u636e\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://typo3.org/article/typo3-core-sa-2020-008",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-26155",
  "openTime": "2021-04-09",
  "patchDescription": "TYPO3\u662f\u745e\u58ebTYPO3\u534f\u4f1a\u7684\u4e00\u5957\u514d\u8d39\u5f00\u6e90\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf(\u6846\u67b6)(CMS/CMF)\u3002Backend User Interface\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u540e\u7aef\u7528\u6237\u754c\u9762\u7ec4\u4ef6\u3002\r\n\r\nTYPO3 9.0.0\u7248\u672c\u81f39.5.19\u7248\u672c\u548c10.0.0\u7248\u672c\u81f310.4.5\u7248\u672c\u4e2d\u7684Backend User Interface\u7ec4\u4ef6\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u6570\u636e\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "TYPO3 Backend User Interface\u7ec4\u4ef6\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-26155\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "TYPO3 TYPO3 Backend User Interface \uff1e=9.0.0\uff0c\uff1c=9.5.19",
      "TYPO3 TYPO3 Backend User Interface \uff1e=10.0.0\uff0c\uff1c=10.4.5"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/TYPO3-Core-information-disclosure-via-Backend-User-Interface-32938",
  "serverity": "\u4e2d",
  "submitTime": "2020-07-30",
  "title": "TYPO3 Backend User Interface\u7ec4\u4ef6\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-26155\uff09"
}

CVE-2020-15098 (GCVE-0-2020-15098)

Vulnerability from cvelistv5 – Published: 2020-07-29 16:15 – Updated: 2024-08-04 13:08

Title

Missing Required Cryptographic Step Leading to Sensitive Information Disclosure in TYPO3 CMS

Summary

In TYPO3 CMS greater than or equal to 9.0.0 and less than 9.5.20, and greater than or equal to 10.0.0 and less than 10.4.6, it has been discovered that an internal verification mechanism can be used to generate arbitrary checksums. This allows to inject arbitrary data having a valid cryptographic message authentication code (HMAC-SHA1) and can lead to various attack chains including potential privilege escalation, insecure deserialization & remote code execution. The overall severity of this vulnerability is high based on mentioned attack chains and the requirement of having a valid backend user session (authenticated). This has been patched in versions 9.5.20 and 10.4.6.

Severity

8.8 (High)


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

CWE

CWE-325 - Missing Required Cryptographic Step
CWE-20 - Improper Input Validation
CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
CWE-502 - Deserialization of Untrusted Data

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 7797 records in the last 180 days details

References

4 references

URL	Tags
https://github.com/TYPO3/TYPO3.CMS/security/advis…	x_refsource_CONFIRM
https://typo3.org/security/advisory/typo3-core-sa…	x_refsource_MISC
https://typo3.org/security/advisory/typo3-core-sa…	x_refsource_MISC
https://github.com/TYPO3/TYPO3.CMS/commit/85d3e70…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
TYPO3	TYPO3 CMS	Affected: >= 9.0.0, < 9.5.20 Affected: >= 10.0.0, 10.4.6

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:08:21.790Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-m5vr-3m74-jwxp"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://typo3.org/security/advisory/typo3-core-sa-2016-013"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://typo3.org/security/advisory/typo3-core-sa-2020-008"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/TYPO3/TYPO3.CMS/commit/85d3e70dff35a99ef53f4b561114acfa9e5c47e1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "TYPO3 CMS",
          "vendor": "TYPO3",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 9.0.0, \u003c 9.5.20"
            },
            {
              "status": "affected",
              "version": "\u003e= 10.0.0, 10.4.6"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In TYPO3 CMS greater than or equal to 9.0.0 and less than 9.5.20, and greater than or equal to 10.0.0 and less than 10.4.6, it has been discovered that an internal verification mechanism can be used to generate arbitrary checksums. This allows to inject arbitrary data having a valid cryptographic message authentication code (HMAC-SHA1) and can lead to various attack chains including potential privilege escalation, insecure deserialization \u0026 remote code execution. The overall severity of this vulnerability is high based on mentioned attack chains and the requirement of having a valid backend user session (authenticated). This has been patched in versions 9.5.20 and 10.4.6."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-325",
              "description": "CWE-325: Missing Required Cryptographic Step",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20: Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-200",
              "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-502",
              "description": "CWE-502: Deserialization of Untrusted Data",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-07-29T16:15:24.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-m5vr-3m74-jwxp"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://typo3.org/security/advisory/typo3-core-sa-2016-013"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://typo3.org/security/advisory/typo3-core-sa-2020-008"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/TYPO3/TYPO3.CMS/commit/85d3e70dff35a99ef53f4b561114acfa9e5c47e1"
        }
      ],
      "source": {
        "advisory": "GHSA-m5vr-3m74-jwxp",
        "discovery": "UNKNOWN"
      },
      "title": "Missing Required Cryptographic Step Leading to Sensitive Information Disclosure in TYPO3 CMS",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2020-15098",
          "STATE": "PUBLIC",
          "TITLE": "Missing Required Cryptographic Step Leading to Sensitive Information Disclosure in TYPO3 CMS"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "TYPO3 CMS",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003e= 9.0.0, \u003c 9.5.20"
                          },
                          {
                            "version_value": "\u003e= 10.0.0, 10.4.6"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "TYPO3"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In TYPO3 CMS greater than or equal to 9.0.0 and less than 9.5.20, and greater than or equal to 10.0.0 and less than 10.4.6, it has been discovered that an internal verification mechanism can be used to generate arbitrary checksums. This allows to inject arbitrary data having a valid cryptographic message authentication code (HMAC-SHA1) and can lead to various attack chains including potential privilege escalation, insecure deserialization \u0026 remote code execution. The overall severity of this vulnerability is high based on mentioned attack chains and the requirement of having a valid backend user session (authenticated). This has been patched in versions 9.5.20 and 10.4.6."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-325: Missing Required Cryptographic Step"
                }
              ]
            },
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-20: Improper Input Validation"
                }
              ]
            },
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor"
                }
              ]
            },
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-502: Deserialization of Untrusted Data"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-m5vr-3m74-jwxp",
              "refsource": "CONFIRM",
              "url": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-m5vr-3m74-jwxp"
            },
            {
              "name": "https://typo3.org/security/advisory/typo3-core-sa-2016-013",
              "refsource": "MISC",
              "url": "https://typo3.org/security/advisory/typo3-core-sa-2016-013"
            },
            {
              "name": "https://typo3.org/security/advisory/typo3-core-sa-2020-008",
              "refsource": "MISC",
              "url": "https://typo3.org/security/advisory/typo3-core-sa-2020-008"
            },
            {
              "name": "https://github.com/TYPO3/TYPO3.CMS/commit/85d3e70dff35a99ef53f4b561114acfa9e5c47e1",
              "refsource": "MISC",
              "url": "https://github.com/TYPO3/TYPO3.CMS/commit/85d3e70dff35a99ef53f4b561114acfa9e5c47e1"
            }
          ]
        },
        "source": {
          "advisory": "GHSA-m5vr-3m74-jwxp",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2020-15098",
    "datePublished": "2020-07-29T16:15:25.000Z",
    "dateReserved": "2020-06-25T00:00:00.000Z",
    "dateUpdated": "2024-08-04T13:08:21.790Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted