CVE-2021-43955: atlassian crucible
Vulnerability summary
CVE-2021-43955 is a medium (CVSS 4.3) vulnerability in atlassian crucible. EPSS estimates a 0.88% chance of exploitation in the next 30 days, higher than 59% of scored vulnerabilities.
Not severe (CVSS 4.3, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Timeline
- 16-03-2022PublishedVulnerability first disclosed.
- 03-10-2024Last modifiedVulnerability information updated.
Description
The /rest-service-fecru/server-v1 resource in Fisheye and Crucible before version 4.8.9 allowed authenticated remote attackers to obtain information about installation directories via information disclosure vulnerability.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
0.88%
Chance of exploitation in the next 30 days
Percentile
59%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.88% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
1 vendor · 2 products