What is CVE-2021-35499?

CVE-2021-35499 is a high-severity vulnerability in Tibco Nimbus, classified under Cross-site Scripting. CVSS score: 8.0/10. Published 2021-10-26.

How severe is CVE-2021-35499?

High severity. CVSS v3 base score is 8.0 out of 10.

XSS in Tibco Nimbus

CVE-2021-35499

The Web Reporting component of TIBCO Software Inc.'s TIBCO Nimbus contains easily exploitable Stored Cross Site Scripting (XSS) vulnerabilities that allow a low privileged attacker to social engineer a legitimate user with network access to execute scripts targeting the affected system or the victim's local system. A successful attack using this vulnerability requires human interaction from a person other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO Nimbus: versions 10.4.0 and below.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (44.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

Affected products

Tibco Nimbus
Tibco Software Inc. Nimbus — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@tibco.com (x_refsource_CONFIRM, Vendor Advisory)
security@tibco.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-35499?: CVE-2021-35499 is a high-severity vulnerability in Tibco Nimbus, classified under Cross-site Scripting. CVSS score: 8.0/10. Published 2021-10-26.
How severe is CVE-2021-35499?: High severity. CVSS v3 base score is 8.0 out of 10.