CVE-2025-12617: A flaw has been found in itsourcecode Billing System 1.0

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2025-12617 is a high-severity flaw (CVSS 7.3) affecting billing system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A flaw has been found in itsourcecode Billing System 1.0. This affects an unknown function of the file /admin/app/login_crud.php. Executing a manipulation of the argument Password can lead to sql injection. It is possible to launch the attack remotely. The exploit has been published and may be used.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 59%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2025-11-03
Last modified	2026-10-18

Publisher (CNA): VulDB · Vendor: angeljudesuarez

Last updated 2026-10-18 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-11-03 05:15 UTCPublished CVE record published
2026-10-18 21:10 UTCUpdated Record last modified

angeljudesuarez billing 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 billing-system || rpm -q billing-system || billing-system --version

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

apt-cache madison billing-system sudo apt install billing-system=<VERSION_BEFORE_1.0> sudo apt-mark hold billing-system

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

dnf --showduplicates list billing-system sudo dnf downgrade billing-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add billing-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-2025-12617?

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

Is CVE-2025-12617 being exploited?

CVE-2025-12617 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-2025-12617 affect?

CVE-2025-12617 affects billing system. Severity is high (CVSS 7.3). A flaw has been found in itsourcecode Billing System 1.0. This affects an unknown function of the file /admin/app/login_crud.php. Executing a manipulation of the argument Password can lead to sql injection. It is possible to launch the atta

How urgent is CVE-2025-12617?

Priority 46/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

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References

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