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[email protected]CVE-2020-26414

HistoryJan 15, 2021 - 4:15 p.m.

CVE-2020-26414

2021-01-1516:15:12

[email protected]

web.nvd.nist.gov

gitlab

cve-2020-26414

security

vulnerability

regex

nvd

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

34.8%

JSON

An issue has been discovered in GitLab affecting all versions starting from 12.4. The regex used for package names is written in a way that makes execution time have quadratic growth based on the length of the malicious input string.

Affected configurations

NVD

Node

gitlabgitlabRange12.4.0–13.5.6community

gitlabgitlabRange12.4.0–13.5.6enterprise

gitlabgitlabRange13.6.0–13.6.4community

gitlabgitlabRange13.6.0–13.6.4enterprise

gitlabgitlabRange13.7.0–13.7.2community

gitlabgitlabRange13.7.0–13.7.2enterprise

CPENameOperatorVersion
gitlab:gitlabgitlablt13.5.6
gitlab:gitlabgitlablt13.6.4
gitlab:gitlabgitlablt13.7.2

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	lt	13.5.6
gitlab:gitlab	gitlab	lt	13.6.4
gitlab:gitlab	gitlab	lt	13.7.2

CNA Affected

[
  {
    "product": "GitLab",
    "vendor": "GitLab",
    "versions": [
      {
        "status": "affected",
        "version": ">=12.4, <13.5.6"
      },
      {
        "status": "affected",
        "version": ">=13.6.0, <13.6.4"
      },
      {
        "status": "affected",
        "version": ">=13.7.0, <13.7.2"
      }
    ]
  }
]