Vulnerability in Atlassian Bitbucket
CVE-2017-18087
The download commit resource in Atlassian Bitbucket Server from version 5.1.0 before version 5.1.7, from version 5.2.0 before version 5.2.5, from version 5.3.0 before version 5.3.3 and from version 5.4.0 before version 5.4.1 allows remote attackers to write files to disk potentially allowing them to gain code execution, exploit CVE-2017-1000117 if a vulnerable version of git is in use, and or determine if an internal service exists via an argument injection vulnerability in the at parameter.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.018 (77.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 77.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- Atlassian Bitbucket
- Atlassian Bitbucket Server — versions from 5.3.0 prior to 5.3.3, from 5.1.0 prior to 5.1.7, from 5.4.0 prior to 5.4.1
References
- www.securityfocus.com/bid/103038 (VDB Entry, Third Party Advisory, vdb-entry)
- jira.atlassian.com/browse/BSERV-10593 (Vendor Advisory)
Frequently asked questions
- What is CVE-2017-18087?
- CVE-2017-18087 is a high-severity vulnerability in Atlassian Bitbucket. CVSS score: 7.5/10. Published 2018-02-15.
- How severe is CVE-2017-18087?
- High severity. CVSS v3 base score is 7.5 out of 10.