XSS in Atlassian Crucible
CVE-2017-18034
The source browse resource in Atlassian Fisheye and Crucible before version 4.5.1 and 4.6.0 allows allows remote attackers that have write access to an indexed repository to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in via a specially crafted repository branch name when trying to display deleted files of the branch.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (46.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Atlassian Crucible — versions 4.6.0
- Atlassian Fisheye — versions 4.6.0
- Atlassian Fisheye And Crucible — versions prior to 4.5.1 and 4.6.0
Weakness classification (CWE)
References
- jira.atlassian.com/browse/FE-6994 (Issue Tracking, Vendor Advisory)
- jira.atlassian.com/browse/CRUC-8161 (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-18034?
- CVE-2017-18034 is a medium-severity vulnerability in Atlassian Crucible, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2018-02-02.
- How severe is CVE-2017-18034?
- Medium severity. CVSS v3 base score is 5.4 out of 10.