F5 NGINX ModSecurity WAF R25
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cpe:2.3:a:f5:nginx_modsecurity_waf:r25:*:*:*:*:*:*:*
part: a version: r25 update: *
| Vendor | F5 (cb05c4a2-e02e-586f-b9d0-d0370178d1e5) |
|---|---|
| Product | Nginx Modsecurity Waf (0ed29af6-bb2a-5ec0-8709-cefd93c35e2a) |
| Edition | * |
| Language | * |
| Software edition | * |
| Target software | * |
| Target hardware | * |
| Other | * |
| Notes | Imported from NVD CPE 2.0 feed |
PURL mappings
| PURL | Source | Last updated |
|---|---|---|
| No PURL mappings for this CPE yet. | ||
Vulnerability references
| Identifier | cpeApplicability | Submitted | db.gcve.eu details | Rationale |
|---|---|---|---|---|
CVE:CVE-2021-42717 |
vulnerable | 2026-06-08 05:35:22.472929 |
Details available
ModSecurity 3.x through 3.0.5 mishandles excessively nested JSON objects. Crafted JSON objects with nesting tens-of-thousands deep could result in the web server being unable to service legitimate requests. Even a moderately large (e.g., 300KB) HTTP request can occupy one of the limited NGINX worker processes for minutes and consume almost all of the available CPU on the machine. Modsecurity 2 is similarly vulnerable: the affected versions include 2.8.0 through 2.9.4.
Published: 2021-12-07T21:08:28.000Z
Updated: 2024-08-04T03:38:49.325Z Reference links |
Imported from gcve-enriched-dumps CVE data |
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