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GitLabCVE-2020-13276

HistoryJun 19, 2020 - 10:15 p.m.

CVE-2020-13276

2020-06-1922:15:13

CWE-862

GitLab

web.nvd.nist.gov

gitlab

cve

security

notification

verification

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:N/I:P/A:N

CVSS3

7.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

4.2

Confidence

High

EPSS

0.001

Percentile

29.6%

JSON

User is allowed to set an email as a notification email even without verifying the new email in all previous GitLab CE/EE versions through 13.0.1

Affected configurations

Nvd

Vulners

Node

gitlabgitlabRange<12.9.8community

gitlabgitlabRange<12.9.8enterprise

gitlabgitlabRange12.10.0–12.10.7community

gitlabgitlabRange12.10.0–12.10.7enterprise

gitlabgitlabMatch13.0.0community

gitlabgitlabMatch13.0.0enterprise

VendorProductVersionCPE
gitlabgitlab*cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
gitlabgitlab*cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
gitlabgitlab13.0.0cpe:2.3:a:gitlab:gitlab:13.0.0:*:*:*:community:*:*:*
gitlabgitlab13.0.0cpe:2.3:a:gitlab:gitlab:13.0.0:*:*:*:enterprise:*:*:*

Vendor	Product	Version	CPE
gitlab	gitlab	*	cpe:2.3:a:gitlab:gitlab:::::community:::*
gitlab	gitlab	*	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
gitlab	gitlab	13.0.0	cpe:2.3:a:gitlab:gitlab:13.0.0::::community:::
gitlab	gitlab	13.0.0	cpe:2.3:a:gitlab:gitlab:13.0.0::::enterprise:::

CNA Affected

[
  {
    "product": "GitLab",
    "vendor": "GitLab",
    "versions": [
      {
        "status": "affected",
        "version": "<12.9.8"
      },
      {
        "status": "affected",
        "version": ">=12.10, <12.10.7"
      },
      {
        "status": "affected",
        "version": ">=13.0, <13.0.1"
      }
    ]
  }
]

References

gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13276.json

gitlab.com/gitlab-org/gitlab/-/issues/25994

hackerone.com/reports/471907

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:N/I:P/A:N

CVSS3

7.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

4.2

Confidence

High

EPSS

0.001

Percentile

29.6%

JSON

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