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CVE-2018-11776

Improper Input Validation — is CVE-2018-11776real, exploitable, or a false positive? Here's the community ground truth.

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High · CVSS 8.1EPSS 100.0%CISA KEVCWE-20 · Improper Input Validation

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Apache Struts versions 2.3 to 2.3.34 and 2.5 to 2.5.16 suffer from possible Remote Code Execution when alwaysSelectFullNamespace is true (either by user or a plugin like Convention Plugin) and then: results are used with no namespace and in same time, its upper package have no or wildcard namespace and similar to results, same possibility when using url tag which doesn't have value and action set and in same time, its upper package have no or wildcard namespace.

References

NVD MITRE CVE.org CISA KEV

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Community ground truth

Community verdict

2 verdicts
Not a real issue

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Community real-world severity: High (High 2) — CVSS base score 8.1

In line with its CVSS base score.

Field notes & remediation

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    Related CVEs

    Same weakness — CWE-20 · Improper Input Validation.