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Description

A vulnerability was identified in BichitroGan ISP Billing Software 2025.3.20. This affects an unknown function of the file /?\_route=customers/edit/ of the component Customer Handler. Such manipulation leads to cross site scripting. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED Reserved 2026-04-19 | Published 2026-04-20 | Updated 2026-04-20 | Assigner VulDB




MEDIUM: 4.8CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
LOW: 2.4CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
LOW: 2.4CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
3.3AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:ND/RC:UR

Problem types

Cross Site Scripting

Code Injection

Product status

2025.3.20
affected

Timeline

2026-04-19:Advisory disclosed
2026-04-19:VulDB entry created
2026-04-19:VulDB entry last update

Credits

4m3rr0r (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/358257 (VDB-358257 | BichitroGan ISP Billing Software Customer edit cross site scripting) vdb-entry

vuldb.com/vuln/358257/cti (VDB-358257 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/792393 (Submit #792393 | BichitroGan ISP Billing System 2025.3.20 Stored Cross-Site Scripting (XSS)) third-party-advisory

github.com/4m3rr0r/PoCVulDb/issues/18 exploit issue-tracking

cve.org (CVE-2026-6622)

nvd.nist.gov (CVE-2026-6622)

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