cve.bz

CVE-2020-15943

8.1 highEPSS 2.1%

High (8.1) in gantt-chart project gantt-chart. EPSS 2.1% chance of exploitation in the next 30 days.

An issue was discovered in the Gantt-Chart module before 5.5.4 for Jira. Due to a missing privilege check, it is possible to read and write to the module configuration of other users. This can also be used to deliver an XSS payload to other users' dashboards. To exploit this vulnerability, an attacker has to be authenticated.

Severity

CVSS 3.1

8.1 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS
2.1% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
CWEs
CWE-79, CWE-862
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON