Medium severity · published Apr 18, 2025
CVE-2025-2950
IBM i 7.3, 7.4, 7.5, and 7.5 is vulnerable to a host header injection attack caused by improper neutralization of HTTP header content by IBM Navigator for i
5.4
CVSS
0.3%
EPSS
No
On KEV
Description
IBM i 7.3, 7.4, 7.5, and 7.5 is vulnerable to a host header injection attack caused by improper neutralization of HTTP header content by IBM Navigator for i. An authenticated user can manipulate the host header in HTTP requests to change domain/IP address which may lead to unexpected behavior.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
I
I · Ibm
7.3; 7.4; 7.5; 7.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-2950
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-2950
Vendor Advisory
https://www.ibm.com/support/pages/node/7231320
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