CVE-2021-23271
The TIBCO EBX Web Server component of TIBCO Software Inc.'s TIBCO EBX contains a vulnerability that theoretically allows a low privileged attacker with network access to execute a Stored Cross Site Scripting (XSS) attack on the affected system.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.92%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The TIBCO EBX Web Server component of TIBCO Software Inc.'s TIBCO EBX contains a vulnerability that theoretically allows a low privileged attacker with network access to execute a Stored Cross Site Scripting (XSS) attack on the affected system. Affected releases are TIBCO Software Inc.'s TIBCO EBX: versions 5.9.12 and below.
- CVSS 3.1
- 8.0 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.92% probability · 58th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- tibco/ebx
- Source
- security@tibco.com
References
- http://www.tibco.com/services/support/advisoriesProduct
- https://www.tibco.com/support/advisories/2021/02/tibco-security-advisory-february-2-2021-tibco-ebxVendor Advisory
- http://www.tibco.com/services/support/advisoriesProduct
- https://www.tibco.com/support/advisories/2021/02/tibco-security-advisory-february-2-2021-tibco-ebxVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.