Cross-site scripting in Atlassian Fisheye and Crucible
Priority LOW 25CWE-79Published · Updated
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
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
EPSS 0.00586 48th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 | prior to 4.5.1 and 4.6.0 | — | No fix listed | CNA |
- Fisheye and Crucible VendorAtlassian Affected prior to 4.5.1 and 4.6.0 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:atlassian:crucible:*:*:*:*:*:*:*:* | before 4.5.1 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:crucible:4.6.0:*:*:*:*:*:*:* | 4.6.0 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:fisheye:*:*:*:*:*:*:*:* | before 4.5.1 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:fisheye:4.6.0:*:*:*:*:*:*:* | 4.6.0 | Vulnerable | Atlassian |
- cpe:2.3:a:atlassian:crucible:*:*:*:*:*:*:*:* Versions before 4.5.1 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:crucible:4.6.0:*:*:*:*:*:*:* Versions 4.6.0 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:fisheye:*:*:*:*:*:*:*:* Versions before 4.5.1 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:fisheye:4.6.0:*:*:*:*:*:*:* Versions 4.6.0 Vulnerable ·Atlassian
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-18034
- 2026-10-03 Alias added: GHSA-x7hq-f29f-78q8
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-2017-18034 · CVE Program
- CVE-2017-18034 · NVD
- FIRST EPSS
- GHSA-x7hq-f29f-78q8 · GitHub Advisory Database · CC BY 4.0
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