CVE-2004-0681: Multiple cross-site scripting (XSS) vulnerabilities in (1) comersus_customerAuthenticateForm.asp, (2) comersus

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MEDIUM 6.8DOWNGRADE

CVE-2004-0681 is a medium-severity flaw (CVSS 6.8) affecting comersus cart. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site scripting (XSS) vulnerabilities in (1) comersus_customerAuthenticateForm.asp, (2) comersus_backoffice_message.asp, (3) comersus_supportError.asp, or (4) comersus_message.asp in Comersus Cart 5.09 allow remote attackers to execute web script as other users via the message parameter.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.8 (Medium)
EPSS exploit chance	2.0% (top 19%)
CISA exploited list	No
Published	2004-08-06
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: comersus open technologies

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

Am I affected?

Timeline

2004-08-06 04:00 UTCPublished CVE record published
2026-06-16 22:06 UTCUpdated Record last modified

comersus open technologies comersus cart DOWNGRADE

Affected: 5.09

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.09

1. Check installed version

apt-cache policy comersus-cart || rpm -q comersus-cart || comersus-cart --version

2. No fixed release: DOWNGRADE to a release before 5.09 (Debian / Ubuntu)

apt-cache madison comersus-cart sudo apt install comersus-cart=<VERSION_BEFORE_5.09> sudo apt-mark hold comersus-cart

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

dnf --showduplicates list comersus-cart sudo dnf downgrade comersus-cart-<VERSION_BEFORE_5.09> sudo dnf versionlock add comersus-cart

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: Comersus Open Technologies Comersus 5.0 - 'comersus_message.asp' Cross-Site Scripting

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-2004-0681?

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

Is CVE-2004-0681 being exploited?

CVE-2004-0681 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-2004-0681 affect?

CVE-2004-0681 affects comersus cart. Severity is medium (CVSS 6.8). Multiple cross-site scripting (XSS) vulnerabilities in (1) comersus_customerAuthenticateForm.asp, (2) comersus_backoffice_message.asp, (3) comersus_supportError.asp, or (4) comersus_message.asp in Comersus Cart 5.09 allow remote attackers t

How urgent is CVE-2004-0681?

Priority 49/100. Public exploit reference

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CVE-2005-2190 HIGH 7.5 MITIGATE Multiple SQL injection vulnerabilities in Comersus shopping cart allow remote attackers to execute arbitrary S
CVE-2005-1188 MEDIUM 4.3 DOWNGRADE Cross-site scripting (XSS) vulnerability in comersus_searchItem.asp in Comersus 3.90 to 4.51 allows remote att

References

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