CVE-2025-25777: Insecure Direct Object Reference (IDOR) in Codeastro Bus Ticket Booking System v1.0 allows unauthorized access

Routine

HIGH 8.0DOWNGRADE

CVE-2025-25777 is a high-severity flaw (CVSS 8.0) affecting bus ticket booking system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Insecure Direct Object Reference (IDOR) in Codeastro Bus Ticket Booking System v1.0 allows unauthorized access to user profiles. By manipulating the user ID in the URL, an attacker can access another user's profile without proper authentication or authorization checks.

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.0 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 81%)
CISA exploited list	No
Weakness	CWE-639
Published	2025-04-24
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: codeastro

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-04-24 21:15 UTCPublished CVE record published
2026-06-17 09:01 UTCUpdated Record last modified

codeastro bus ticket booking system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy bus-ticket-booking-system || rpm -q bus-ticket-booking-system || bus-ticket-booking-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison bus-ticket-booking-system sudo apt install bus-ticket-booking-system=<VERSION_BEFORE_1.0> sudo apt-mark hold bus-ticket-booking-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list bus-ticket-booking-system sudo dnf downgrade bus-ticket-booking-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add bus-ticket-booking-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-25777?

bus ticket booking system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-25777 being exploited?

CVE-2025-25777 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-25777 affect?

CVE-2025-25777 affects bus ticket booking system. Severity is high (CVSS 8.0). Insecure Direct Object Reference (IDOR) in Codeastro Bus Ticket Booking System v1.0 allows unauthorized access to user profiles. By manipulating the user ID in the URL, an attacker can access another user's profile without proper authentica

How urgent is CVE-2025-25777?

Priority 38/100. High severity; Public exploit reference

Related CVEs

CVE-2025-25776 MEDIUM 5.0 DOWNGRADE Cross-Site Scripting (XSS) vulnerability exists in the User Registration and User Profile features of Codeastr
CVE-2025-25775 CRITICAL 9.8 DOWNGRADE Codeastro Bus Ticket Booking System v1.0 is vulnerable to SQL injection via the kodetiket parameter in /BusTic

References

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