CVE-2023-53985

Zstore, now referred to as Zippy CRM, 6.5.4 contains a reflected cross-site scripting vulnerability that allows attackers to inject malicious scripts through unvalidated input parameters. Attackers can submit crafted payloads in manual insertion points to execute arbitrary JavaScript code in victim's browser context.

CVSS v4.0

5.1 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/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

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.25% chance of exploitation in the next 30 days, 17th percentile

Published

2026-01-13

Updated

2026-05-24

Proof-of-concept exploits (2)

• https://www.exploit-db.com/exploits/51207
• nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/zippy/zstore-6.5.4

References

• CVE Record
• NVD entry

Related

• CVE-2023-53984
• CVE-2023-5412
• CVE-2023-53983
• CVE-2023-54163
• CVE-2023-53982
• CVE-2023-5427