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Vulnerability record · CVE-2018-13065 · published 3 July 2018

CVE-2018-13065: Owasp modsecurity cross-site scripting vulnerability

Owasp · Modsecurity

ModSecurity 3.0.0 has XSS via an onerror attribute of an IMG element. NOTE: a third party has disputed this issue because it may only apply to environments without a Core Rule Set configured

6.1 CVSS 3.0 Medium EPSS 1.4% · top 29.5% CWE-79 · Cross-site scripting
6.1CVSS 3.0 base score, v2 4.3
1.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

ModSecurity 3.0.0 has XSS via an onerror attribute of an IMG element. NOTE: a third party has disputed this issue because it may only apply to environments without a Core Rule Set configured

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

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

References

LinkTags
https://github.com/SpiderLabs/ModSecurity/issues/1829 Third Party Advisory
https://hackings8n.blogspot.com/2018/07/cve-2018-13065-modsecurity-300-has-xss.html Third Party Advisory
https://www.exploit-db.com/exploits/44970/ Broken Link
https://github.com/SpiderLabs/ModSecurity/issues/1829 Third Party Advisory
https://hackings8n.blogspot.com/2018/07/cve-2018-13065-modsecurity-300-has-xss.html Third Party Advisory
https://www.exploit-db.com/exploits/44970/ Broken Link

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2018-13065), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.