XSS in Tibco Partnerexpress
CVE-2021-43047
The Interior Server and Gateway Server components of TIBCO Software Inc.'s TIBCO PartnerExpress contain easily exploitable Stored and Reflected 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 PartnerExpress: versions 6.2.1 and below.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (61.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: +0.000
Affected products
- Tibco Partnerexpress
- Tibco Software Inc. Partnerexpress — versions unspecified
Weakness classification (CWE)
References
- www.tibco.com/services/support/advisories (Vendor Advisory)
- www.tibco.com/support/advisories/2021/11/tibco-security-advisory-november-16-20… (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-43047?
- CVE-2021-43047 is a critical-severity vulnerability in Tibco Partnerexpress, classified under Cross-site Scripting. CVSS score: 9.0/10. Published 2021-11-16.
- How severe is CVE-2021-43047?
- Critical severity. CVSS v3 base score is 9.0 out of 10.