CVE-2005-4243: Multiple SQL injection vulnerabilities in QuickPayPro 3.1 allow remote attackers to execute arbitrary SQL comm

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HIGH 7.5DOWNGRADE

CVE-2005-4243 is a high-severity flaw (CVSS 7.5) affecting quickpaypro. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple SQL injection vulnerabilities in QuickPayPro 3.1 allow remote attackers to execute arbitrary SQL commands via the (1) popupid parameter in popups.edit.php; (2) so, (3) sb, and (4) nr parameters in customer.tickets.view.php; (5) subrackingid parameter in subscribers.tracking.edit.php; (6) delete parameter in design.php; (7) trackingid parameter in tracking.details.php; and (8) customerid parameter in sales.view.php.

Why this priority

High severity
EPSS top 8%: very likely to be exploited
Public exploit reference

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	4.7% (top 8%)
CISA exploited list	No
Published	2005-12-15
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: quickpaypro

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2005-12-15 11:03 UTCPublished CVE record published
2026-06-16 22:18 UTCUpdated Record last modified

quickpaypro quickpaypro DOWNGRADE

Affected: 3.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.1

1. Check installed version

apt-cache policy quickpaypro || rpm -q quickpaypro || quickpaypro --version

2. No fixed release: DOWNGRADE to a release before 3.1 (Debian / Ubuntu)

apt-cache madison quickpaypro sudo apt install quickpaypro=<VERSION_BEFORE_3.1> sudo apt-mark hold quickpaypro

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

dnf --showduplicates list quickpaypro sudo dnf downgrade quickpaypro-<VERSION_BEFORE_3.1> sudo dnf versionlock add quickpaypro

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.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: QuickPayPro 3.1 - 'customer.tickets.view.php' Multiple SQL Injections
Exploit-DB: QuickPayPro 3.1 - 'design.php?delete' SQL Injection
Exploit-DB: QuickPayPro 3.1 - 'popups.edit.php?popupid' SQL Injection
Exploit-DB: QuickPayPro 3.1 - 'sales.view.php?customerid' SQL Injection
Exploit-DB: QuickPayPro 3.1 - 'subscribers.tracking.edit.php?subtrackingid' SQL Injection
Exploit-DB: QuickPayPro 3.1 - 'tracking.details.php?trackingid' SQL Injection

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-2005-4243?

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

Is CVE-2005-4243 being exploited?

CVE-2005-4243 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-2005-4243 affect?

CVE-2005-4243 affects quickpaypro. Severity is high (CVSS 7.5). Multiple SQL injection vulnerabilities in QuickPayPro 3.1 allow remote attackers to execute arbitrary SQL commands via the (1) popupid parameter in popups.edit.php; (2) so, (3) sb, and (4) nr parameters in customer.tickets.view.php; (5) sub

How urgent is CVE-2005-4243?

Priority 54/100. High severity; EPSS top 8%: very likely to be exploited; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2005-4248 MEDIUM 4.3 DOWNGRADE Multiple cross-site scripting (XSS) vulnerabilities in QuickPayPro 3.1 allow remote attackers to inject arbitr

References

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