PoC Index

CVE-2018-11776

KEVHIGH 9.3EPSS 100.0%

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.

CVSS v3.1
8.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v3.1
8.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v3.0
8.1 HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H
CVSS v2.0
9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS
99.99% chance of exploitation in the next 30 days, 100th percentile
CISA KEV
added 2021-11-03
Nuclei
high · CWE-20
Published
2018-08-22
Updated
2025-10-21

Proof-of-concept exploits (30)

Nuclei templates (1)

Metasploit modules (1)

ExploitDB entries (3)

Exploit collections (1)

References

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