What is CVE-2019-3397?

CVE-2019-3397 is a critical-severity vulnerability in Atlassian Bitbucket, classified under Path Traversal. CVSS score: 9.1/10. Published 2019-06-03.

How severe is CVE-2019-3397?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Is CVE-2019-3397 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Atlassian Bitbucket

CVE-2019-3397

Atlassian Bitbucket Data Center licensed instances starting with version 5.13.0 before 5.13.6 (the fixed version for 5.13.x), from 5.14.0 before 5.14.4 (fixed version for 5.14.x), from 5.15.0 before 5.15.3 (fixed version for 5.15.x), from…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.051 (91.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Atlassian Bitbucket
Atlassian Bitbucket Data Center — versions 5.13.0, unspecified, 5.14.0

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

gengstah/bitbucket-path-traversal-rce

References

security@atlassian.com (x_refsource_MISC, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2019-3397?: CVE-2019-3397 is a critical-severity vulnerability in Atlassian Bitbucket, classified under Path Traversal. CVSS score: 9.1/10. Published 2019-06-03.
How severe is CVE-2019-3397?: Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2019-3397 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.