CVE-2006-3761
MEDIUM · CVSS 4.3EPSS 2.6%EU EUVD
Cross-site scripting (XSS) vulnerability in inc/functions_post.php in MyBB (aka MyBulletinBoard) 1.0 RC2 through 1.1.4 allows remote attackers to inject arbitrary web script or HTML via a javascript URI with an SGML numeric character reference in the url BBCode tag, as demonstrated using "javascript".
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N- Weakness (CWE)
- CWE-79
- EPSS score
- 2.6% (85th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2006-3755)
- Published
- July 21, 2006
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2006-3755 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
- mybulletinboard / mybulletinboard
References
- http://community.mybboard.net/showthread.php?tid=10115(Patch)
- http://myimei.com/security/2006-06-22/mybb-114-function_postphpxss-attack-in-url-tag.html(Exploit)
- http://secunia.com/advisories/20873(Patch, Vendor Advisory)
- http://securityreason.com/securityalert/1257
- http://www.mybboard.com/archive.php?nid=15(Patch)
- http://www.osvdb.org/26808(Exploit, Patch)
- http://www.securityfocus.com/archive/1/438588/100/200/threaded
- http://www.securityfocus.com/bid/18702(Exploit, Patch)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/27444
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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