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Debian Security Bug TrackerDEBIANCVE:CVE-2020-13295

HistoryAug 10, 2020 - 2:15 p.m.

CVE-2020-13295

2020-08-1014:15:13

Debian Security Bug Tracker

security-tracker.debian.org

gitlab runner

ssrf

vulnerability

shared runner

dockerd

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

53.3%

JSON

For GitLab Runner before 13.0.12, 13.1.6, 13.2.3, by replacing dockerd with a malicious server, the Shared Runner is susceptible to SSRF.

OSVersionArchitecturePackageVersionFilename
Debian999allgitlab-ci-multi-runner<= 14.10.1-1gitlab-ci-multi-runner_14.10.1-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	999	all	gitlab-ci-multi-runner	<= 14.10.1-1	gitlab-ci-multi-runner_14.10.1-1_all.deb

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

53.3%

JSON

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