CWE-179
Incorrect Behavior Order: Early Validation
Description
The product validates input before applying protection mechanisms that modify the input, which could allow an attacker to bypass the validation via dangerous inputs that only arise after the modification.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-3 · CAPEC-43 · CAPEC-71
CVEs mapped to this weakness (7)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2022-1271 | Hig | 0.58 | 8.8 | 0.04 | Aug 31, 2022 | An arbitrary file write vulnerability was found in GNU gzip's zgrep utility. When zgrep is applied on the attacker's chosen file name (for example, a crafted file name), this can overwrite an attacker's content to an arbitrary attacker-selected file. This flaw occurs due to… | ||
| CVE-2025-4759 | Hig | 0.47 | 8.3 | 0.00 | May 16, 2025 | Versions of the package lockfile-lint-api before 5.9.2 are vulnerable to Incorrect Behavior Order: Early Validation via the resolved attribute of the package URL validation which can be bypassed by extending the package name allowing an attacker to install other npm packages… | ||
| CVE-2026-25223 | Hig | 0.42 | 7.5 | 0.01 | Feb 3, 2026 | Fastify is a fast and low overhead web framework, for Node.js. Prior to version 5.7.2, a validation bypass vulnerability exists in Fastify where request body validation schemas specified by Content-Type can be completely circumvented. By appending a tab character (\t) followed… | ||
| CVE-2026-32305 | Med | 0.27 | 5.3 | 0.00 | Mar 20, 2026 | Traefik is an HTTP reverse proxy and load balancer. Versions 2.11.40 and below, 3.0.0-beta1 through 3.6.11, and 3.7.0-ea.1 are vulnerable to mTLS bypass through the TLS SNI pre-sniffing logic related to fragmented ClientHello packets. When a TLS ClientHello is fragmented across… | ||
| CVE-2024-41686 | Low | 0.21 | 3.3 | 0.00 | Jul 26, 2024 | This vulnerability exists in SyroTech SY-GPON-1110-WDONT Router due to improper implementation of password policies. A local attacker could exploit this by creating password that do not adhere to the defined security standards/policy on the vulnerable system. Successful… | ||
| CVE-2026-3832 | Low | 0.17 | 3.7 | 0.01 | Apr 30, 2026 | A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially crafted Online Certificate Status Protocol (OCSP) response during a TLS handshake. Due to a logic error in how gnutls processes multi-record OCSP responses, a client with… | ||
| CVE-2026-49414 | Hig | 0.00 | 7.8 | 0.00 | Jun 27, 2026 | The ELF image activator cleared per-process ASLR preference flags for setuid binaries after the code that computes the PIE base address, rather than before. As a result, a user-requested ASLR disable was still in effect at the point where the base address was chosen. An… |
- risk 0.58cvss 8.8epss 0.04
An arbitrary file write vulnerability was found in GNU gzip's zgrep utility. When zgrep is applied on the attacker's chosen file name (for example, a crafted file name), this can overwrite an attacker's content to an arbitrary attacker-selected file. This flaw occurs due to…
- risk 0.47cvss 8.3epss 0.00
Versions of the package lockfile-lint-api before 5.9.2 are vulnerable to Incorrect Behavior Order: Early Validation via the resolved attribute of the package URL validation which can be bypassed by extending the package name allowing an attacker to install other npm packages…
- risk 0.42cvss 7.5epss 0.01
Fastify is a fast and low overhead web framework, for Node.js. Prior to version 5.7.2, a validation bypass vulnerability exists in Fastify where request body validation schemas specified by Content-Type can be completely circumvented. By appending a tab character (\t) followed…
- risk 0.27cvss 5.3epss 0.00
Traefik is an HTTP reverse proxy and load balancer. Versions 2.11.40 and below, 3.0.0-beta1 through 3.6.11, and 3.7.0-ea.1 are vulnerable to mTLS bypass through the TLS SNI pre-sniffing logic related to fragmented ClientHello packets. When a TLS ClientHello is fragmented across…
- risk 0.21cvss 3.3epss 0.00
This vulnerability exists in SyroTech SY-GPON-1110-WDONT Router due to improper implementation of password policies. A local attacker could exploit this by creating password that do not adhere to the defined security standards/policy on the vulnerable system. Successful…
- risk 0.17cvss 3.7epss 0.01
A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially crafted Online Certificate Status Protocol (OCSP) response during a TLS handshake. Due to a logic error in how gnutls processes multi-record OCSP responses, a client with…
- risk 0.00cvss 7.8epss 0.00
The ELF image activator cleared per-process ASLR preference flags for setuid binaries after the code that computes the PIE base address, rather than before. As a result, a user-requested ASLR disable was still in effect at the point where the base address was chosen. An…