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Vulnerability record · CVE-2008-3422 · published 31 July 2008

CVE-2008-3422: Mono cross-site scripting vulnerability

Mono · Mono

Multiple cross-site scripting (XSS) vulnerabilities in the ASP.net class libraries in Mono 2.0 and earlier allow remote attackers to inject arbitrary web script or HTML via crafted attributes related to (1) HtmlControl.cs (PreProcessRelativeReference), (2) HtmlForm.cs (RenderAttributes), (3) HtmlInputButton (RenderAttributes), (4) HtmlInputRadioButton (RenderAttributes), and (5) HtmlSelect (RenderChildren).

4.3 CVSS 2.0 Medium EPSS 1.6% · top 25.8% CWE-79 · Cross-site scripting
4.3CVSS 2.0 base score
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
18References
16 Jun 2026Last modified by NVD

Description

Multiple cross-site scripting (XSS) vulnerabilities in the ASP.net class libraries in Mono 2.0 and earlier allow remote attackers to inject arbitrary web script or HTML via crafted attributes related to (1) HtmlControl.cs (PreProcessRelativeReference), (2) HtmlForm.cs (RenderAttributes), (3) HtmlInputButton (RenderAttributes), (4) HtmlInputRadioButton (RenderAttributes), and (5) HtmlSelect (RenderChildren).

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

Affected products

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

References

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Related vulnerabilities

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

7.5CVE-2010-4254Mono improper input validation vulnerabilityMono, when Moonlight before 2.3.0.1 or 2.99.x before 2.99.0.10 is used, does not properly validate arguments to generic methods, which allows remote …EPSS 14%7.5CVE-2007-5197Mono memory buffer overflow vulnerabilityBuffer overflow in the Mono.Math.BigInteger class in Mono 1.2.5.1 and earlier allows context-dependent attackers to execute arbitrary code via unspec…EPSS 3.6%6.9CVE-2010-4159Mono vulnerabilityUntrusted search path vulnerability in metadata/loader.c in Mono 2.8 and earlier allows local users to gain privileges via a Trojan horse shared libr…EPSS 0.35%6.8CVE-2011-0991Mono vulnerabilityUse-after-free vulnerability in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, allows remote attackers to cause a denial of serv…EPSS 2.9%6.2CVE-2006-5072Mono vulnerabilityThe System.CodeDom.Compiler classes in Novell Mono create temporary files with insecure permissions, which allows local users to overwrite arbitrary …EPSS 0.46%5.8CVE-2011-0992Mono vulnerabilityUse-after-free vulnerability in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, allows remote attackers to cause a denial of serv…EPSS 2.7%5.8CVE-2011-0990Mono race condition vulnerabilityRace condition in the FastCopy optimization in the Array.Copy method in metadata/icall.c in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.…EPSS 2.2%5.8CVE-2011-0989Mono permissions and access controls vulnerabilityThe RuntimeHelpers.InitializeArray method in metadata/icall.c in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, does not properl…EPSS 2.7%

Source: NIST National Vulnerability Database (record CVE-2008-3422), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.