CVE-2020-35121

CVE-2020-35121 is a high-severity vulnerability in Keysight Database Connector with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

An issue was discovered in the Keysight Database Connector plugin before 1.5.0 for Confluence. A malicious user could insert arbitrary JavaScript into saved macro parameters that would execute when a user viewed a page with that instance of the macro.

Frequently asked questions

What is CVE-2020-35121?
An issue was discovered in the Keysight Database Connector plugin before 1.5.0 for Confluence. A malicious user could insert arbitrary JavaScript into saved macro parameters that would execute when a user viewed a page with that instance of the macro.
How severe is CVE-2020-35121?
CVE-2020-35121 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-35121 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-35121?
CVE-2020-35121 affects Keysight Database Connector. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-35121?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-35121 published?
CVE-2020-35121 was published on 2020-12-15 and last updated on 2026-06-17.

References

Affected products (1)