CVE-2024-39736 is a critical HTTP header injection vulnerability affecting IBM Datacap Navigator versions 9.1.5 through 9.1.9. This flaw stems from improper validation of HOST headers, allowing attackers to potentially execute cross-site scripting, cache poisoning, or session hijacking attacks. With a CVSS score of 9.8 (Critical), it presents a significant risk due to its network-based attack vector and low attack complexity, enabling full compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the high severity warrants immediate attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
9.1.5CPE matchmatch criteria | cpe:2.3:a:ibm:datacap:9.1.5:*:*:*:*:*:*:* | ||
9.1.6CPE matchmatch criteria | cpe:2.3:a:ibm:datacap:9.1.6:*:*:*:*:*:*:* | ||
9.1.7CPE matchmatch criteria | cpe:2.3:a:ibm:datacap:9.1.7:*:*:*:*:*:*:* | ||
9.1.8CPE matchmatch criteria | cpe:2.3:a:ibm:datacap:9.1.8:*:*:*:*:*:*:* | ||
9.1.9CPE matchmatch criteria | cpe:2.3:a:ibm:datacap:9.1.9:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.