CVE-2026-6623

A security flaw has been discovered in BichitroGan ISP Billing Software 2025.3.20. This impacts an unknown function of the file /?_route=settings/users-view/ of the component Profile Page Handler. Performing a manipulation results in cross site scripting. The attack is possible to be carried out remotely. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v4.0

4.8 MEDIUMCVSS: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:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

2.4 LOWCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N

CVSS v2.0

3.3 LOWAV:N/AC:L/Au:M/C:N/I:P/A:N

EPSS

0.21% chance of exploitation in the next 30 days, 11th percentile

Published

2026-04-20

Proof-of-concept exploits (1)

• 4m3rr0r/PoCVulDb/issues/17

References

• CVE Record
• NVD entry

Related

• CVE-2011-2523
• CVE-2025-12222
• CVE-2025-12223
• CVE-2025-12287
• CVE-2025-12288
• CVE-2025-13177