CVE-2021-26086 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.3 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: Unknown

Affected Products (NVD)

Vendor	Product	Version
atlassian	jira_data_center	𝑥 < 8.5.14
atlassian	jira_data_center	8.6.0 ≤ 𝑥 < 8.13.6
atlassian	jira_data_center	8.14.0 ≤ 𝑥 < 8.16.1
atlassian	jira_server	𝑥 < 8.5.14
atlassian	jira_server	8.6.0 ≤ 𝑥 < 8.13.6
atlassian	jira_server	8.14.0 ≤ 𝑥 < 8.16.1

𝑥

= Vulnerable software versions

Early Detection

Affected products identified ahead of NVD analysis through intelligence sources.

Vendor	Product	Version	Source
atlassian	jira_server	𝑥 < 8.5.14	ADP
atlassian	jira_server	8.6.0 ≤ 𝑥 < 8.13.6	ADP
atlassian	jira_server	8.14.0 ≤ 𝑥 < 8.16.1	ADP
atlassian	jira_server	𝑥 < 8.5.14	ADP
atlassian	jira_server	8.6.0 ≤ 𝑥 < 8.13.6	ADP
atlassian	jira_server	8.14.0 ≤ 𝑥 < 8.16.1	ADP
atlassian	jira_server	𝑥 < 8.5.14	ADP
atlassian	jira_server	8.6.0 ≤ 𝑥 < 8.13.6	ADP
atlassian	jira_server	8.14.0 ≤ 𝑥 < 8.16.1	ADP
atlassian	jira_data_center	𝑥 < 8.5.14	ADP
atlassian	jira_data_center	8.6.0 ≤ 𝑥 < 8.13.6	ADP
atlassian	jira_data_center	8.14.0 ≤ 𝑥 < 8.16.1	ADP
atlassian	jira_data_center	𝑥 < 8.5.14	ADP
atlassian	jira_data_center	8.6.0 ≤ 𝑥 < 8.13.6	ADP
atlassian	jira_data_center	8.14.0 ≤ 𝑥 < 8.16.1	ADP
atlassian	jira_data_center	𝑥 < 8.5.14	ADP
atlassian	jira_data_center	8.6.0 ≤ 𝑥 < 8.13.6	ADP
atlassian	jira_data_center	8.14.0 ≤ 𝑥 < 8.16.1	ADP

Known Exploits!

Common Weakness Enumeration

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References

http://packetstormsecurity.com/files/164405/Atlassian-Jira-Server-Data-Center-8.4.0-File-Read.html

https://jira.atlassian.com/browse/JRASERVER-72695

http://packetstormsecurity.com/files/164405/Atlassian-Jira-Server-Data-Center-8.4.0-File-Read.html

https://jira.atlassian.com/browse/JRASERVER-72695

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-26086