What is CVE-2023-48830?

CVE-2023-48830 is a high-severity vulnerability in Phpjabbers Shuttle Booking Software, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.8/10. Published 2023-12-07.

How severe is CVE-2023-48830?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Phpjabbers Shuttle Booking Software

CVE-2023-48830

Shuttle Booking Software 2.0 is vulnerable to CSV Injection in the Languages section via an export.

Published 2023-12-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.012 (67.0th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 67.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Phpjabbers Shuttle Booking Software — versions 2.0

Weakness classification (CWE)

CWE-74 — Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection)

References

www.phpjabbers.com/shuttle-booking-software/ (Product)
packetstormsecurity.com/files/176038 (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2023-48830?: CVE-2023-48830 is a high-severity vulnerability in Phpjabbers Shuttle Booking Software, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.8/10. Published 2023-12-07.
How severe is CVE-2023-48830?: High severity. CVSS v3 base score is 8.8 out of 10.