Vulnerability-Lookup

CNVD-2021-26078

Vulnerability from cnvd - Published: 2021-04-09

Title

GitLab信息泄露漏洞（CNVD-2021-26078）

Description

GitLab是美国GitLab公司的一款使用Ruby on Rails开发的、自托管的、Git（版本控制系统）项目仓库应用程序。该程序可用于查阅项目的文件内容、提交历史、Bug列表等。Git是一套免费、开源的分布式版本控制系统。 GitLab存在信息泄露漏洞，该漏洞源于会话密钥以明文形式存储在Redis中，攻击者可利用该漏洞将任何身份验证为已在Redis中存储会话的用户。

Severity

低

Formal description

厂商尚未提供漏洞修补方案，请关注厂商主页及时更新： https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13344.json

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-13344

Impacted products

Name
['GitLab GitLab <13.2.10', 'GitLab GitLab <13.3.7', 'GitLab GitLab <13.4.2']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-13344",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-13344"
    }
  },
  "description": "GitLab\u662f\u7f8e\u56fdGitLab\u516c\u53f8\u7684\u4e00\u6b3e\u4f7f\u7528Ruby on Rails\u5f00\u53d1\u7684\u3001\u81ea\u6258\u7ba1\u7684\u3001Git\uff08\u7248\u672c\u63a7\u5236\u7cfb\u7edf\uff09\u9879\u76ee\u4ed3\u5e93\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u7a0b\u5e8f\u53ef\u7528\u4e8e\u67e5\u9605\u9879\u76ee\u7684\u6587\u4ef6\u5185\u5bb9\u3001\u63d0\u4ea4\u5386\u53f2\u3001Bug\u5217\u8868\u7b49\u3002Git\u662f\u4e00\u5957\u514d\u8d39\u3001\u5f00\u6e90\u7684\u5206\u5e03\u5f0f\u7248\u672c\u63a7\u5236\u7cfb\u7edf\u3002\n\nGitLab\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4f1a\u8bdd\u5bc6\u94a5\u4ee5\u660e\u6587\u5f62\u5f0f\u5b58\u50a8\u5728Redis\u4e2d\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u4efb\u4f55\u8eab\u4efd\u9a8c\u8bc1\u4e3a\u5df2\u5728Redis\u4e2d\u5b58\u50a8\u4f1a\u8bdd\u7684\u7528\u6237\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u8865\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttps://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13344.json",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-26078",
  "openTime": "2021-04-09",
  "products": {
    "product": [
      "GitLab GitLab \u003c13.2.10",
      "GitLab GitLab \u003c13.3.7",
      "GitLab GitLab \u003c13.4.2"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-13344",
  "serverity": "\u4f4e",
  "submitTime": "2020-10-10",
  "title": "GitLab\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-26078\uff09"
}

CVE-2020-13344 (GCVE-0-2020-13344)

Vulnerability from cvelistv5 – Published: 2020-10-08 13:43 – Updated: 2024-08-04 12:18

Summary

An issue has been discovered in GitLab affecting all versions prior to 13.2.10, 13.3.7 and 13.4.2. Sessions keys are stored in plain-text in Redis which allows attacker with Redis access to authenticate as any user that has a session stored in Redis

Severity

5.7 (Medium)


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

CWE

Insecure storage of sensitive information in GitLab

Assigner

GitLab mitre root

References

2 references

URL	Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/17817	x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
GitLab	GitLab	Affected: >=10.8, <13.2.10 Affected: >=13.3.0, <13.3.7 Affected: >=13.4.0, <13.4.2

Credits

This vulnerability has been discovered internally by the GitLab team

Show details on NVD website

JSON

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    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:18:17.452Z",
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              "x_transferred"
            ],
            "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/17817"
          },
          {
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              "x_refsource_CONFIRM",
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            ],
            "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13344.json"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "vendor": "GitLab",
          "versions": [
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              "status": "affected",
              "version": "\u003e=10.8, \u003c13.2.10"
            },
            {
              "status": "affected",
              "version": "\u003e=13.3.0, \u003c13.3.7"
            },
            {
              "status": "affected",
              "version": "\u003e=13.4.0, \u003c13.4.2"
            }
          ]
        }
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      "credits": [
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          "lang": "en",
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        }
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
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            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N",
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        "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
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          ],
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      "x_legacyV4Record": {
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        },
        "affects": {
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            "vendor_data": [
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    "dateReserved": "2020-05-21T00:00:00.000Z",
    "dateUpdated": "2024-08-04T12:18:17.452Z",
    "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.

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.

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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

CNVD-2021-26078

CVE-2020-13344 (GCVE-0-2020-13344)

Tags

Sightings

Nomenclature

Related by attack behaviour