VulnerabilityModified
CVE-2021-43956
The jQuery deserialize library in Fisheye and Crucible before version 4.8.9 allowed remote attackers to to inject arbitrary HTML and/or JavaScript via a prototype pollution vulnerability.
MEDIUM 6.1EPSS 0.73%
Does this matter?
Lower severity and a low EPSS score (0.73%). Track it; it rarely justifies an emergency change on its own.
Description
The jQuery deserialize library in Fisheye and Crucible before version 4.8.9 allowed remote attackers to to inject arbitrary HTML and/or JavaScript via a prototype pollution vulnerability.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.73% probability · 52th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1321
- Affected
- atlassian/crucible · atlassian/fisheye
- Source
- security@atlassian.com
References
- https://jira.atlassian.com/browse/CRUC-8531Issue Tracking, Vendor Advisory
- https://jira.atlassian.com/browse/FE-7395Issue Tracking, Vendor Advisory
- https://jira.atlassian.com/browse/CRUC-8531Issue Tracking, Vendor Advisory
- https://jira.atlassian.com/browse/FE-7395Issue Tracking, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.