CVE-2020-13353 : When importing repos via URL, one time use git credentials were persisted beyond

When importing repos via URL, one time use git credentials were persisted beyond the expected time window in Gitaly 1.79.0 or above.

Published 2020-11-17 01:15:13

Updated 2022-06-13 19:57:40

Source GitLab Inc.

View at NVD, CVE.org

Products affected by CVE-2020-13353

Gitlab » Gitaly
Versions from including (>=) 1.79.0 and before (<) 13.3.9
cpe:2.3:a:gitlab:gitaly:*:*:*:*:*:*:*:*
Matching versions
Gitlab » Gitaly
Versions from including (>=) 13.5.0 and before (<) 13.5.2
cpe:2.3:a:gitlab:gitaly:*:*:*:*:*:*:*:*
Matching versions
Gitlab » Gitaly
Versions from including (>=) 13.4.0 and before (<) 13.4.5
cpe:2.3:a:gitlab:gitaly:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 10 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
2.1	LOW	AV:L/AC:L/Au:N/C:P/I:N/A:N	3.9	2.9	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
2.5	LOW	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N	0.8	1.4	GitLab Inc.
Attack Vector: Local Attack Complexity: High Privileges Required: High User Interaction: None Scope: Changed Confidentiality: Low Integrity: None Availability: None
3.2	LOW	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N	1.5	1.4	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Changed Confidentiality: Low Integrity: None Availability: None

CWE-613 Insufficient Session Expiration

According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."

Assigned by: nvd@nist.gov (Primary)

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