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Vulnerability record · CVE-2015-1831 · published 16 July 2015

CVE-2015-1831: Apache struts vulnerability

Apache · Struts

The default exclude patterns (excludeParams) in Apache Struts 2.3.20 allow remote attackers to "compromise internal state of an application" via unspecified vectors.

7.5 CVSS 2.0 High EPSS 6.4% · top 6.6%
7.5CVSS 2.0 base score
6.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

The default exclude patterns (excludeParams) in Apache Struts 2.3.20 allow remote attackers to "compromise internal state of an application" via unspecified vectors.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/75940
http://www.securitytracker.com/id/1032985
https://struts.apache.org/docs/s2-024.html Vendor Advisory
http://www.securityfocus.com/bid/75940
http://www.securitytracker.com/id/1032985
https://struts.apache.org/docs/s2-024.html Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2015-1831), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.