CVE-2023-24021 describes a vulnerability in ModSecurity versions prior to 2.9.7, affecting Debian and Trustwave ModSecurity products. This flaw, stemming from incorrect handling of null bytes in file uploads, allows attackers to bypass the Web Application Firewall and potentially cause buffer over-reads. With a CVSS score of 7.5 (High), it presents a significant risk due to its network-based attack vector and low complexity, leading to a high impact on integrity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.9.7CPE matchmatch criteria | cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:* | ||
10.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.