CVE-2024-51451

MEDIUM EPSS 12.3%

Published Feb 4, 20264mo ago · Modified Jun 17, 20261w ago

6.5 CVSS 3.1

Medium

Published Feb 4, 2026 4mo ago

Last Modified Jun 17, 2026 1w ago

Description

IBM Concert 1.0.0 through 2.1.0 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking.

CVSS Details

Base Score

6.5

Exploitability

3.9

Impact

2.5

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality Low

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

12.3% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-644

Affected Products 1

Vendor	Product	Version	Range
ibm	concert	*	≥1.0.0 – <2.2.0

References 1

ibm.com https://www.ibm.com/support/pages/node/7257006

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.