Vulnerability Details : CVE-2021-28827
The Administration GUI component of TIBCO Software Inc.'s TIBCO Administrator - Enterprise Edition, TIBCO Administrator - Enterprise Edition, TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric, TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric, TIBCO Administrator - Enterprise Edition for z/Linux, TIBCO Administrator - Enterprise Edition for z/Linux, TIBCO Runtime Agent, TIBCO Runtime Agent, TIBCO Runtime Agent for z/Linux, and TIBCO Runtime Agent for z/Linux contains an easily exploitable vulnerability that allows an unauthenticated attacker to social engineer a legitimate user with network access to execute a Stored XSS attack targeting the affected 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 Administrator - Enterprise Edition: versions 5.10.2 and below, TIBCO Administrator - Enterprise Edition: versions 5.11.0 and 5.11.1, TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric: versions 5.10.2 and below, TIBCO Administrator - Enterprise Edition Distribution for TIBCO Silver Fabric: versions 5.11.0 and 5.11.1, TIBCO Administrator - Enterprise Edition for z/Linux: versions 5.10.2 and below, TIBCO Administrator - Enterprise Edition for z/Linux: versions 5.11.0 and 5.11.1, TIBCO Runtime Agent: versions 5.10.2 and below, TIBCO Runtime Agent: versions 5.11.0 and 5.11.1, TIBCO Runtime Agent for z/Linux: versions 5.10.2 and below, and TIBCO Runtime Agent for z/Linux: versions 5.11.0 and 5.11.1.
Vulnerability category: Cross site scripting (XSS)
Exploit prediction scoring system (EPSS) score for CVE-2021-28827
Probability of exploitation activity in the next 30 days: 0.21%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 59 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-28827
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
|
9.6
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L |
2.8
|
6.0
|
TIBCO Software Inc. |
|
9.6
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
2.8
|
6.0
|
NIST |
CWE ids for CVE-2021-28827
-
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-2021-28827
-
https://www.tibco.com/support/advisories/2021/04/tibco-security-advisory-april-20-2021-tibco-administrator-2021-28827
TIBCO Security Advisory: April 20, 2021 - TIBCO Administrator - Enterprise Edition - 2021-28827 | TIBCO SoftwareVendor Advisory
-
http://www.tibco.com/services/support/advisories
Advisory | TIBCO SoftwareVendor Advisory
Products affected by CVE-2021-28827
- cpe:2.3:a:tibco:runtime_agent:*:*:*:*:*:*:*:*
- cpe:2.3:a:tibco:runtime_agent:*:*:*:*:*:z\/linux:*:*
- cpe:2.3:a:tibco:runtime_agent:5.11.0:*:*:*:*:*:*:*
- cpe:2.3:a:tibco:runtime_agent:5.11.0:*:*:*:*:z\/linux:*:*
- cpe:2.3:a:tibco:runtime_agent:5.11.1:*:*:*:*:*:*:*
- cpe:2.3:a:tibco:runtime_agent:5.11.1:*:*:*:*:z\/linux:*:*
- cpe:2.3:a:tibco:administrator:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:tibco:administrator:*:*:*:*:enterprise:silver_fabric:*:*
- cpe:2.3:a:tibco:administrator:*:*:*:*:enterprise:z\/linux:*:*
- cpe:2.3:a:tibco:administrator:5.11.0:*:*:*:enterprise:*:*:*
- cpe:2.3:a:tibco:administrator:5.11.0:*:*:*:enterprise:silver_fabric:*:*
- cpe:2.3:a:tibco:administrator:5.11.0:*:*:*:enterprise:z\/linux:*:*
- cpe:2.3:a:tibco:administrator:5.11.1:*:*:*:enterprise:*:*:*
- cpe:2.3:a:tibco:administrator:5.11.1:*:*:*:enterprise:silver_fabric:*:*
- cpe:2.3:a:tibco:administrator:5.11.1:*:*:*:enterprise:z\/linux:*:*