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Vulnerability record · CVE-2010-4524 · published 3 January 2011

CVE-2010-4524: Mhonarc cross-site scripting vulnerability

Mhonarc · Mhonarc

Cross-site scripting (XSS) vulnerability in lib/mhtxthtml.pl in MHonArc 2.6.16 allows remote attackers to inject arbitrary web script or HTML via a malformed start tag and end tag for a SCRIPT element, as demonstrated by <scr<body>ipt> and </scr<body>ipt> sequences.

4.3 CVSS 2.0 Medium EPSS 2.7% · top 14.6% CWE-79 · Cross-site scripting
4.3CVSS 2.0 base score
2.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
26References, 6 tagged exploit
16 Jun 2026Last modified by NVD

Description

Cross-site scripting (XSS) vulnerability in lib/mhtxthtml.pl in MHonArc 2.6.16 allows remote attackers to inject arbitrary web script or HTML via a malformed start tag and end tag for a SCRIPT element, as demonstrated by <scr<body>ipt> and </scr<body>ipt> sequences.

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

Affected products

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

References

LinkTags
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=607693
http://lists.mandriva.com/security-announce/2011-01/msg00004.php
http://openwall.com/lists/oss-security/2010/12/21/4 ExploitPatch
http://openwall.com/lists/oss-security/2010/12/21/7
http://openwall.com/lists/oss-security/2010/12/22/4 ExploitPatch
http://openwall.com/lists/oss-security/2010/12/22/5 Patch
http://savannah.nongnu.org/bugs/?32013
http://secunia.com/advisories/42694
http://www.mail-archive.com/mhonarc-dev%40mhonarc.org/msg01296.html
http://www.securityfocus.com/bid/45528
http://www.vupen.com/english/advisories/2010/3344 Vendor Advisory
http://www.vupen.com/english/advisories/2011/0067
https://bugzilla.redhat.com/show_bug.cgi?id=664718 ExploitPatch
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=607693
http://lists.mandriva.com/security-announce/2011-01/msg00004.php
http://openwall.com/lists/oss-security/2010/12/21/4 ExploitPatch
http://openwall.com/lists/oss-security/2010/12/21/7
http://openwall.com/lists/oss-security/2010/12/22/4 ExploitPatch
http://openwall.com/lists/oss-security/2010/12/22/5 Patch
http://savannah.nongnu.org/bugs/?32013
http://secunia.com/advisories/42694
http://www.mail-archive.com/mhonarc-dev%40mhonarc.org/msg01296.html
http://www.securityfocus.com/bid/45528
http://www.vupen.com/english/advisories/2010/3344 Vendor Advisory
http://www.vupen.com/english/advisories/2011/0067
https://bugzilla.redhat.com/show_bug.cgi?id=664718 ExploitPatch

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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-2010-4524), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.