CVE-2006-4797: Cross-site scripting (XSS) vulnerability in tag.php in CloudNine Interactive CJ Tag Board 3.0 allows remote at

Routine

MEDIUM 4.3DOWNGRADE

CVE-2006-4797 is a medium-severity flaw (CVSS 4.3) affecting cj tag board. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in tag.php in CloudNine Interactive CJ Tag Board 3.0 allows remote attackers to inject arbitrary web script or HTML via a JavaScript event in a url BBcode tag in the cjmsg parameter.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.2% (top 32%)
CISA exploited list	No
Published	2006-09-14
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: cj design

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

Am I affected?

Timeline

2006-09-14 21:07 UTCPublished CVE record published
2026-06-16 22:29 UTCUpdated Record last modified

cj design cj tag board DOWNGRADE

Affected: 3.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.0

1. Check installed version

apt-cache policy cj-tag-board || rpm -q cj-tag-board || cj-tag-board --version

2. No fixed release: DOWNGRADE to a release before 3.0 (Debian / Ubuntu)

apt-cache madison cj-tag-board sudo apt install cj-tag-board=<VERSION_BEFORE_3.0> sudo apt-mark hold cj-tag-board

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

dnf --showduplicates list cj-tag-board sudo dnf downgrade cj-tag-board-<VERSION_BEFORE_3.0> sudo dnf versionlock add cj-tag-board

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.

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-2006-4797?

cj tag board: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2006-4797 being exploited?

CVE-2006-4797 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-2006-4797 affect?

CVE-2006-4797 affects cj tag board. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in tag.php in CloudNine Interactive CJ Tag Board 3.0 allows remote attackers to inject arbitrary web script or HTML via a JavaScript event in a url BBcode tag in the cjmsg parameter.

How urgent is CVE-2006-4797?

Priority 32/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2006-4451 HIGH 7.5 DOWNGRADE Direct static code injection vulnerability in CJ Tag Board 3.0 allows remote attackers to execute arbitrary PH
CVE-2005-2899 MEDIUM 4.3 DOWNGRADE Multiple cross-site scripting (XSS) vulnerabilities in details.php in CjTagBoard 3.0 allow remote attackers to

References

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