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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.006 (46.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Tibco Nimbus
- Tibco Software Inc. Nimbus — versions unspecified
Weakness classification (CWE)
References
- www.tibco.com/services/support/advisories (Vendor Advisory)
- www.tibco.com/support/advisories/2021/10/tibco-security-advisory-october-26-202… (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.