How severe is CVE-2006-0411?

CVE-2006-0411 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2006-0411 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-0411?

CVE-2006-0411 affects Claroline. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-0411?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2006-0411 published?

CVE-2006-0411 was published on 2006-01-25 and last updated on 2026-06-16.

CVE-2006-0411

CVE-2006-0411 is a critical-severity vulnerability in Claroline with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 2% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Claroline
Published: 2006-01-25
Last modified: 2026-06-16

Description

claro_init_local.inc.php in Claroline 1.7.2 uses guessable session cookies (MD5 hash of connection time), which allows remote attackers to hijack sessions and possibly gain administrative privileges.

Frequently asked questions

What is CVE-2006-0411?: claro_init_local.inc.php in Claroline 1.7.2 uses guessable session cookies (MD5 hash of connection time), which allows remote attackers to hijack sessions and possibly gain administrative privileges.
How severe is CVE-2006-0411?: CVE-2006-0411 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2006-0411 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-0411?: CVE-2006-0411 affects Claroline. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-0411?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2006-0411 published?: CVE-2006-0411 was published on 2006-01-25 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:claroline:claroline:1.7.2:*:*:*:*:*:*:*

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