CVE-2020-13301 : A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.

A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. GitLab was vulnerable to a stored XSS on the standalone vulnerability page.

Published 2020-09-14 22:15:11

Updated 2020-09-16 20:24:28

Source GitLab Inc.

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2020-13301

Gitlab » Gitlab
Versions before (<) 13.1.10
cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Matching versions
Gitlab » Gitlab
Versions from including (>=) 13.2.0 and before (<) 13.2.8
cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Matching versions
Gitlab » Gitlab
Versions from including (>=) 13.3.0 and before (<) 13.3.4
cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2020-13301

EPSS FAQ

0.07%

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

~ 28 %

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

CVSS scores for CVE-2020-13301

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
3.5	LOW	AV:N/AC:M/Au:S/C:N/I:P/A:N	6.8	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: Single Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
5.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N	1.2	4.2	GitLab Inc.
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: Low Availability: None
4.8	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N	1.7	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE ids for CVE-2020-13301

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2020-13301

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13301.json

2020/CVE-2020-13301.json · master · GitLab.org / cves · GitLab
Third Party Advisory
https://hackerone.com/reports/882988

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https://gitlab.com/gitlab-org/gitlab/-/issues/219378

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Vulnerability Details : CVE-2020-13301

Products affected by CVE-2020-13301

Exploit prediction scoring system (EPSS) score for CVE-2020-13301

CVSS scores for CVE-2020-13301

CWE ids for CVE-2020-13301

References for CVE-2020-13301