H3XAOperational intelligence
Live analytical pictureEvidence before assessment
Threat intelligence / Vulnerability

CVE-2021-26086

Atlassian Jira Server and Data Center contain a path traversal vulnerability that allows a remote attacker to read particular files in the /WEB-INF/web.xml endpoint.

Vulnerability
TypeVulnerability
External ID—
First seen2024-11-12
Last seen2024-11-12

Confidence

—

Atlassian Jira Server and Data Center contain a path traversal vulnerability that allows a remote attacker to read particular files in the /WEB-INF/web.xml endpoint.

Labels

exploitedkev

CISA KEV context

Vendor / productAtlassian Jira Server and Data Center
Added2024-11-12
Due date2024-12-03
6 recorded

Relationships

mitigates
from Remediate CVE-2021-26086
Mitigation
related-to
to Manipulating Web Input to File System Calls
Technique
related-to
to Path Traversal
Technique
related-to
to Using Escaped Slashes in Alternate Encoding
Technique
related-to
to Using Slashes and URL Encoding Combined to Bypass Validation Logic
Technique
related-to
to Using Slashes in Alternate Encoding
Technique
2 external

References

nvd
CVE-2021-26086
open
cwe
CWE-22
open
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