CVE-2019-3397: atlassian bitbucket
Vulnerability summary
CVE-2019-3397 is a critical (CVSS 9.1) vulnerability in atlassian bitbucket. EPSS estimates a 4.40% chance of exploitation in the next 30 days, higher than 91.3% of scored vulnerabilities.
Severe, CVSS 9.1 (NVD); no exploitation reported by the 5 checked sources; EPSS 4% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Timeline
- 03-06-2019PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
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 5.16.0 before 5.16.3 (fixed version for 5.16.x), from 6.0.0 before 6.0.3 (fixed version for 6.0.x), and from 6.1.0 before 6.1.2 (the fixed version for 6.1.x) allow remote attackers who have admin permissions to achieve remote code execution on a Bitbucket server instance via path traversal through the Data Center migration tool.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
4.40%
Chance of exploitation in the next 30 days
Percentile
91%
Versus all other CVEs
30-day change
No change 0.00 pp
From 4.40% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, administrative account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Atlassian2 products
- bitbucket≥ 5.13.0, < 5.13.6 | ≥ 5.14.0, < 5.14.4 | ≥ 5.15.0, < 5.15.3 | ≥ 5.16.0, < 5.16.3 | ≥ 6.0.0, < 6.0.3 | ≥ 6.1.0, < 6.1.2
- bitbucket_data_center≥ 5.13.0, < unspecified | ≥ unspecified, < 5.13.6 | ≥ 5.14.0, < unspecified | ≥ unspecified, < 5.14.4 | ≥ 5.15.0, < unspecified | ≥ unspecified, < 5.15.3 | ≥ 6.0.0, < unspecified | ≥ unspecified, < 6.0.3 | ≥ 6.1.0, < unspecified | ≥ unspecified, < 6.1.2
1 vendor · 2 products