Vulnerability Details : 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. Affected releases are TIBCO Software Inc.'s TIBCO EBX: versions 5.9.12 and below.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-23271
- cpe:2.3:a:tibco:ebx:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-23271
0.33%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-23271
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.0
|
MEDIUM | AV:N/AC:M/Au:S/C:P/I:P/A:P |
6.8
|
6.4
|
NIST | |
|
8.0
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
2.1
|
5.9
|
TIBCO Software Inc. | |
|
8.0
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
2.1
|
5.9
|
NIST |
CWE ids for CVE-2021-23271
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-23271
-
http://www.tibco.com/services/support/advisories
Advisory | TIBCO SoftwareProduct
-
https://www.tibco.com/support/advisories/2021/02/tibco-security-advisory-february-2-2021-tibco-ebx
TIBCO Security Advisory: February 2, 2021 - TIBCO EBX | TIBCO SoftwareVendor Advisory
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