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CVE-2006-3761
Cross-site scripting (XSS) vulnerability in inc/functions_post.php in MyBB (aka MyBulletinBoard) 1.0 RC2 through 1.1.4 allows remote…
- 4.3MediumCVSS base score
- 2.6%Exploitation in 30 daysEPSS · top 15% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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".
Timeline
ID reserved
By mitre
- 1 day later
· 1 day later
Published
- 18 years later
· 18 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 2.6% · top 15% of all CVEs (11 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Affected products
n/a
- affected n/a
References
References9
- 26808 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- mybb-url-tag-xss(27444) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 20060628 [KAPDA]MyBB 1.1.4~function_post.php~XSS Attack In URL tag (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 18702 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://community.mybboard.net/showthread.php?tid=10115 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.mybboard.com/archive.php?nid=15 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://myimei.com/security/2006-06-22/mybb-114-function_postphpxss-attack-in-url-tag.html (opens in a new tab)x_refsource_MISCx_transferred
- 1257 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- 20873 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2006-3755 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2006-3761)Record last updated .