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Description

A weakness has been identified in PbootCMS up to 3.2.12. This impacts the function alert_location of the file apps/home/controller/MemberController.php of the component Parameter Handler. This manipulation of the argument backurl causes cross site scripting. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

PUBLISHED Reserved 2026-03-20 | Published 2026-03-21 | Updated 2026-03-23 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
MEDIUM: 4.3CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
5.0AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR

Problem types

Cross Site Scripting

Code Injection

Timeline

2026-03-20:Advisory disclosed
2026-03-20:VulDB entry created
2026-03-20:VulDB entry last update

Credits

zmjjkk (VulDB User) reporter

References

vuldb.com/?id.352076 (VDB-352076 | PbootCMS Parameter MemberController.php alert_location cross site scripting) vdb-entry technical-description

vuldb.com/?ctiid.352076 (VDB-352076 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.773904 (Submit #773904 | 翱云科技 PbootCMS 3.2.12 Reflected XSS) third-party-advisory

github.com/...VULN-05_BACKURL_OPEN_REDIRECT_XSS_REPORT_EN.md exploit

cve.org (CVE-2026-4510)

nvd.nist.gov (CVE-2026-4510)

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