CVE-2003-1350: List Site Pro 2.0 allows remote attackers to hijack user accounts by inserting a "|" (pipe), which is used as

This month

MEDIUM 4.3DOWNGRADE

CVE-2003-1350 is a medium-severity flaw (CVSS 4.3) affecting list site pro. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

List Site Pro 2.0 allows remote attackers to hijack user accounts by inserting a "|" (pipe), which is used as a field delimiter, into the bannerurl field.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	2.1% (top 18%)
CISA exploited list	No
Weakness	CWE-20
Published	2003-12-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: list site pro

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

Am I affected?

Timeline

2003-12-31 05:00 UTCPublished CVE record published
2026-06-16 22:03 UTCUpdated Record last modified

list site pro list site pro DOWNGRADE

Affected: 2.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0

1. Check installed version

apt-cache policy list-site-pro || rpm -q list-site-pro || list-site-pro --version

2. No fixed release: DOWNGRADE to a release before 2.0 (Debian / Ubuntu)

apt-cache madison list-site-pro sudo apt install list-site-pro=<VERSION_BEFORE_2.0> sudo apt-mark hold list-site-pro

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

dnf --showduplicates list list-site-pro sudo dnf downgrade list-site-pro-<VERSION_BEFORE_2.0> sudo dnf versionlock add list-site-pro

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: List Site Pro 2.0 - User Database Delimiter 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-2003-1350?

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

Is CVE-2003-1350 being exploited?

CVE-2003-1350 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-2003-1350 affect?

CVE-2003-1350 affects list site pro. Severity is medium (CVSS 4.3). List Site Pro 2.0 allows remote attackers to hijack user accounts by inserting a "|" (pipe), which is used as a field delimiter, into the bannerurl field.

How urgent is CVE-2003-1350?

Priority 40/100. Public exploit reference

References

← Back to latest CVEs