CVE-2011-3202: A Cross-Site Scripting (XSS) vulnerability exists in the g parameter to index.php in Jcow CMS 4.2 and earlier.

Q: How do I fix CVE-2011-3202?

jcow cms: upgrade to newer than 4.2. Exact commands for each OS are on this page.

Q: Is CVE-2011-3202 being exploited?

CVE-2011-3202 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2011-3202 affect?

CVE-2011-3202 affects jcow cms. Severity is medium (CVSS 6.1). A Cross-Site Scripting (XSS) vulnerability exists in the g parameter to index.php in Jcow CMS 4.2 and earlier.

Q: How urgent is CVE-2011-3202?

Priority 41/100. Public exploit reference

This month

MEDIUM 6.1UPGRADE

CVE-2011-3202 is a medium-severity flaw (CVSS 6.1) affecting jcow cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A Cross-Site Scripting (XSS) vulnerability exists in the g parameter to index.php in Jcow CMS 4.2 and earlier.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.8% (top 43%)
CISA exploited list	No
Weakness	CWE-79
Published	2020-01-14
Last modified	2026-06-16

Publisher (CNA): Red Hat, Inc. · Vendor: jcow

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

Am I affected?

Timeline

2020-01-14 21:15 UTCPublished CVE record published
2026-06-16 23:32 UTCUpdated Record last modified

jcow jcow cms UPGRADE

Affected: <= 4.2

Fixed in: newer than 4.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy jcow-cms || rpm -q jcow-cms || jcow-cms --version

2. UPGRADE to newer than 4.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade jcow-cms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade jcow-cms

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2011-3202?

jcow cms: upgrade to newer than 4.2. Exact commands for each OS are on this page.

Is CVE-2011-3202 being exploited?

CVE-2011-3202 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-2011-3202 affect?

CVE-2011-3202 affects jcow cms. Severity is medium (CVSS 6.1). A Cross-Site Scripting (XSS) vulnerability exists in the g parameter to index.php in Jcow CMS 4.2 and earlier.

How urgent is CVE-2011-3202?

Priority 41/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2011-3203 CRITICAL 9.8 UPGRADE A Code Execution vulnerability exists the attachment parameter to index.php in Jcow CMS 4.x to 4.2 and 5.2 to

References

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