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CWE-791: Incomplete Filtering of Special Elements

Weakness Summary

The product receives data from an upstream component, but does not completely filter special elements before sending it to a downstream component.

  • Canonical source: MITRE CWE-791 (opens in a new tab)
  • Published Atomicorp CVE observations: 2
  • Distinct affected products in those observations: 2
  • Active Atomicorp rules associated with this weakness: 10

Atomicorp Research Context

Atomicorp has published CVE-specific research observations associated with this weakness category. Each linked CVE page states whether the tested request was detected or blocked and is the authoritative customer-facing finding.

The CVEs and rules shown here are selected published examples, not a complete list of Atomicorp protections. If a CWE, CVE, or rule is absent from this page, no conclusion should be drawn about whether Atomicorp protects against that weakness or attack method.

A CWE describes a class of software weakness. It does not identify one exploit request, and association with a CWE does not mean that every vulnerability or exploitation path in that category is detected or blocked.

Selected Published CVE Observations

CVEVulnerabilityProductAtomicorp findingObserved rules
CVE-2026-86206N-able N-central - Access Control Bypass via Path Confusion and Forwarded Header SpoofingN-centralAttack Blocked by Atomicorp344365
CVE-2026-78140Dromara UJCMS web-file-template Endpoint WebFileTemplateController.java update special elements in template engineUJCMSAttack Blocked by Atomicorp340014 , 340023 , 340029 , 344360 , 344361 , 344363 , 344364 , 344366 , 344370

Associated Atomicorp WAF Rules

RuleStatusBehavior
340014Activedisruptive (deny)
340023Activedisruptive (deny)
340029Activedisruptive (deny)
344360Activedisruptive (deny)
344361Activedisruptive (deny)
344363Activedisruptive (deny)
344364Activedisruptive (deny)
344365Activedisruptive (deny)
344366Activedisruptive (deny)
344370Activedisruptive (deny)