High severity7.2NVD Advisory· Published Apr 4, 2026· Updated Apr 10, 2026
CVE-2018-25248
CVE-2018-25248
Description
MyBB Downloads Plugin 2.0.3 contains a persistent cross-site scripting vulnerability that allows regular members to inject malicious scripts through the download title field. Attackers can submit a new download with HTML/JavaScript code in the title parameter, which executes when administrators validate the download in downloads.php.
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Affected products
2- cpe:2.3:a:mybb:mybb_downloads:2.0.3:*:*:*:*:mybb:*:*
- Range: =2.0.3
Patches
Vulnerability mechanics
References
3- www.exploit-db.com/exploits/44400nvdExploitVDB Entry
- www.vulncheck.com/advisories/mybb-downloads-plugin-persistent-xss-via-downloads-phpnvdThird Party Advisory
- community.mybb.com/mods.phpnvdPermissions RequiredProduct
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