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PRIOn knowledge basePRION:CVE-2020-26414

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

Input validation

2021-01-1516:15:00

PRIOn knowledge base

www.prio-n.com

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

4 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

33.0%

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.

CPENameOperatorVersion
gitlabge13.7.0
gitlablt13.7.2
gitlabge13.7.0
gitlablt13.7.2
gitlabge13.6.0
gitlablt13.6.4
gitlabge13.6.0
gitlablt13.6.4
gitlabge12.4.0
gitlablt13.5.6

Name	Operator	Version
gitlab	ge	13.7.0
gitlab	lt	13.7.2
gitlab	ge	13.7.0
gitlab	lt	13.7.2
gitlab	ge	13.6.0
gitlab	lt	13.6.4
gitlab	ge	13.6.0
gitlab	lt	13.6.4
gitlab	ge	12.4.0
gitlab	lt	13.5.6

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1-10 of 121

References

gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26414.json

gitlab.com/gitlab-org/gitlab/-/issues/270199

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

4 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

33.0%

JSON

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