CVE-2004-0682: comersus_gatewayPayPal.asp in Comersus Cart 5.09, and possibly other versions before 5.098, allows remote atta

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HIGH 7.5DOWNGRADE

CVE-2004-0682 is a high-severity flaw (CVSS 7.5) affecting comersus cart. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

comersus_gatewayPayPal.asp in Comersus Cart 5.09, and possibly other versions before 5.098, allows remote attackers to change the prices of items by directly modifying them in the URL.

Why this priority

High severity
EPSS top 6%: 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	6.9% (top 6%)
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: 5.0.9

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.0.9

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 5.0.9 (Debian / Ubuntu)

apt-cache madison comersus-cart sudo apt install comersus-cart=<VERSION_BEFORE_5.0.9> 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_5.0.9> 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_gatewayPayPal.asp' Price Manipulation

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-2004-0682?

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

Is CVE-2004-0682 being exploited?

CVE-2004-0682 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-2004-0682 affect?

CVE-2004-0682 affects comersus cart. Severity is high (CVSS 7.5). comersus_gatewayPayPal.asp in Comersus Cart 5.09, and possibly other versions before 5.098, allows remote attackers to change the prices of items by directly modifying them in the URL.

How urgent is CVE-2004-0682?

Priority 55/100. High severity; EPSS top 6%: very likely to be exploited; Public exploit reference

Related CVEs

CVE-2007-3324 MEDIUM 4.3 DOWNGRADE Multiple cross-site scripting (XSS) vulnerabilities in Comersus Cart 7.07 allow remote attackers to inject arb
CVE-2007-3323 HIGH 7.5 DOWNGRADE SQL injection vulnerability in comersus_optReviewReadExec.asp in Comersus Shop Cart 7.07 allows remote attacke
CVE-2005-2191 MEDIUM 4.3 MITIGATE Multiple cross-site scripting (XSS) vulnerabilities in Comersus shopping cart allow remote attackers to inject
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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