Cross-site scripting in Atlassian Fisheye and Crucible
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
The Edit upload resource for a review in Atlassian Fisheye and Crucible before version 4.7.0 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the wbuser parameter.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Atlassian | Fisheye and Crucible | before 4.7.0 | 4.7.0 | Patch available | CNA |
- Fisheye and Crucible VendorAtlassian Affected before 4.7.0 Fixed in 4.7.0 Patch available CNA
Remediation
- Fix · CNA Fisheye and Crucible (Atlassian) Fixed in 4.7.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Atlassian Fisheye and Crucible 4.7.0
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2018-14347 Cross-site scripting in Atlassian Fisheye and CruciblePriority LOW 24
Timeline
- 2026-10-02 Threatist record created from CVE-2018-20241
- 2026-10-03 Alias added: GHSA-767r-86pw-rj9x
References
More Atlassian Crucible vulnerabilities
- TI-2026-67904 Arbitrary file access in Atlassian Data Center products KEVCVSS 4.0CRITICAL 9.3
- TI-2024-14399 Code injection in Atlassian Confluence Data Center CVSS 3.1HIGH 8.8
- TI-2012-02540 Atlassian JIRA before 5.0.1; Confluence before 3.5.16, 4.0 before 4.0.7, and 4.1 before… CVSS 3.1CRITICAL 9.1
- TI-2022-09598 Improper authentication in Atlassian Bamboo Server CVSS 3.1CRITICAL 9.8
- TI-2021-19720 Missing brute-force protection in Atlassian Fisheye CVSS 3.1CRITICAL 9.8
- TI-2017-12407 It was possible for double OGNL evaluation in certain redirect action and in WebWork URL… CVSS 3.0CRITICAL 9.8
Sources
- CVE-2018-20241 · CVE Program
- CVE-2018-20241 · NVD
- FIRST EPSS
- GHSA-767r-86pw-rj9x · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences