CVE-2013-5450

IBM Security AppScan Enterprise 8.5 through 8.7.0.1, when Jazz authentication is enabled, allows man-in-the-middle attackers to obtain sensitive information or modify data by leveraging an improperly protected URL to obtain a session token.

Published: 2013-11-13 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2013-5450 is rated Low Risk (34.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.78%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2013-5450

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.20% 0.78% +0.58%
2 2025-03-17 0.12% 0.20% +0.07%
3 2023-03-07 0.12%

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-5450

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.0 2.0 MEDIUM
AV:N/AC:H/Au:N/C:P/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:H)
Exploitation requires uncommon or highly specific conditions.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
4.9 4.9 [email protected]

Weakness enumeration for CVE-2013-5450

Affected software / configurations for CVE-2013-5450

Vendor Product Version Raw CPE
ibm security_appscan 8.5.0.0 cpe:2.3:a:ibm:security_appscan:8.5.0.0:-:enterprise:*:*:*:*:*
ibm security_appscan 8.5.0.1 cpe:2.3:a:ibm:security_appscan:8.5.0.1:-:enterprise:*:*:*:*:*
ibm security_appscan 8.6.0.0 cpe:2.3:a:ibm:security_appscan:8.6.0.0:-:enterprise:*:*:*:*:*
ibm security_appscan 8.6.0.1 cpe:2.3:a:ibm:security_appscan:8.6.0.1:-:enterprise:*:*:*:*:*
ibm security_appscan 8.6.0.2 cpe:2.3:a:ibm:security_appscan:8.6.0.2:-:enterprise:*:*:*:*:*
ibm security_appscan 8.7.0.0 cpe:2.3:a:ibm:security_appscan:8.7.0.0:-:enterprise:*:*:*:*:*
ibm security_appscan 8.7.0.1 cpe:2.3:a:ibm:security_appscan:8.7.0.1:-:enterprise:*:*:*:*:*

References for CVE-2013-5450

cvelogic Threat Intelligence