CVE-2004-2561: Multiple SQL injection vulnerabilities in Internet Software Sciences Web+Center 4.0.1 allow remote attackers t

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HIGH 7.5DOWNGRADE

CVE-2004-2561 is a high-severity flaw (CVSS 7.5) affecting web\+center. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple SQL injection vulnerabilities in Internet Software Sciences Web+Center 4.0.1 allow remote attackers to execute arbitrary SQL commands via (1) the ISS_TECH_CENTER_LOGIN cookie in search.asp and (2) one or more cookies in DoCustomerOptions.asp.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.2% (top 33%)
CISA exploited list	No
Published	2004-12-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: internet sofware sciences

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

Am I affected?

Timeline

2004-12-31 05:00 UTCPublished CVE record published
2026-06-16 22:09 UTCUpdated Record last modified

internet sofware sciences web\+center DOWNGRADE

Affected: 4.0.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.0.1

1. Check installed version

apt-cache policy web+center || rpm -q web+center || web+center --version

2. No fixed release: DOWNGRADE to a release before 4.0.1 (Debian / Ubuntu)

apt-cache madison web+center sudo apt install web+center=<VERSION_BEFORE_4.0.1> sudo apt-mark hold web+center

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

dnf --showduplicates list web+center sudo dnf downgrade web+center-<VERSION_BEFORE_4.0.1> sudo dnf versionlock add web+center

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: Internet Software Sciences Web+Center 4.0.1 - Cookie Object 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-2004-2561?

web\+center: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2004-2561 being exploited?

CVE-2004-2561 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-2004-2561 affect?

CVE-2004-2561 affects web\+center. Severity is high (CVSS 7.5). Multiple SQL injection vulnerabilities in Internet Software Sciences Web+Center 4.0.1 allow remote attackers to execute arbitrary SQL commands via (1) the ISS_TECH_CENTER_LOGIN cookie in search.asp and (2) one or more cookies in DoCustomerO

How urgent is CVE-2004-2561?

Priority 48/100. High severity; Public exploit reference

References

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