CVE-2017-18094 — Various resources in Atlassian Fisheye and Crucible before version 4.4.3 (the fixed version for 4.4.x) and 4.5.0 allow remote attackers with administrative privileges to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability through the base path setting of a configured file system repository

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MEDIUM

Various resources in Atlassian Fisheye and Crucible before version 4.4.3 (the fixed version for 4.4.x) and 4.5.0 allow remote attackers with administrative privileges to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability through the base path setting of a configured file system repository

Published Mar 22, 2018

4.8

MEDIUM

CVSS 3.0

EPSS 0.60%

Description

Various resources in Atlassian Fisheye and Crucible before version 4.4.3 (the fixed version for 4.4.x) and 4.5.0 allow remote attackers with administrative privileges to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability through the base path setting of a configured file system repository.

Affected products

Vendor Atlassian Product Fisheye and Crucible Default
n/a
- Version
  prior to 4.4.3
  Status
  affected
  Constraints
  -
- Version
  prior to 4.5.0
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Atlassian

Fisheye and Crucible

n/a

Version	Status	Constraints
prior to 4.4.3	affected	-
prior to 4.5.0	affected	-

Remediation

No remediation recorded yet.

Metrics

0.60% 0.00605

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00605

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.60% (0.00605)	47.03th	v5 (v2026.06.15)
Sep 20, 2026	0.60% (0.00605)	47.62th	v5 (v2026.06.15)
Jul 20, 2024	0.07% (0.00065)	29.05th	v3 (v2023.03.01)
Jul 17, 2024	0.07% (0.00065)	29.05th	v3 (v2023.03.01)
Mar 7, 2023	0.07% (0.00066)	27.02th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)
Feb 3, 2022	0.78% (0.00785)	22.12th	v5 (v2026.06.15)
Apr 14, 2021	0.78% (0.00785)	0.00th	v1

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (2)

https://jira.atlassian.com/browse/CRUC-8177
x_refsource_CONFIRMVendor Advisory
https://jira.atlassian.com/browse/FE-7010
x_refsource_CONFIRMVendor Advisory

Link	Providers	Tags
https://jira.atlassian.com/browse/CRUC-8177		x_refsource_CONFIRMVendor Advisory
https://jira.atlassian.com/browse/FE-7010		x_refsource_CONFIRMVendor Advisory