CVE-2006-6606: Multiple SQL injection vulnerabilities in Clarens jclarens before 0.6.2 allow remote attackers to execute arbi

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HIGH 7.5DOWNGRADE

CVE-2006-6606 is a high-severity flaw (CVSS 7.5) affecting jclarens. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple SQL injection vulnerabilities in Clarens jclarens before 0.6.2 allow remote attackers to execute arbitrary SQL commands via unspecified vectors.

Why this priority

High severity

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	2006-12-18
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: clarens

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

Am I affected?

Timeline

2006-12-18 02:28 UTCPublished CVE record published
2026-06-16 22:33 UTCUpdated Record last modified

clarens jclarens DOWNGRADE

Affected: 0.6.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.6.1

1. Check installed version

apt-cache policy jclarens || rpm -q jclarens || jclarens --version

2. No fixed release: DOWNGRADE to a release before 0.6.1 (Debian / Ubuntu)

apt-cache madison jclarens sudo apt install jclarens=<VERSION_BEFORE_0.6.1> sudo apt-mark hold jclarens

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

dnf --showduplicates list jclarens sudo dnf downgrade jclarens-<VERSION_BEFORE_0.6.1> sudo dnf versionlock add jclarens

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-2006-6606?

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

Is CVE-2006-6606 being exploited?

CVE-2006-6606 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-2006-6606 affect?

CVE-2006-6606 affects jclarens. Severity is high (CVSS 7.5). Multiple SQL injection vulnerabilities in Clarens jclarens before 0.6.2 allow remote attackers to execute arbitrary SQL commands via unspecified vectors.

How urgent is CVE-2006-6606?

Priority 43/100. High severity

References

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