How severe is CVE-2005-3821?

CVE-2005-3821 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2005-3821 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-3821?

CVE-2005-3821 affects Vtiger Vtiger Crm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2005-3821?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2005-3821 published?

CVE-2005-3821 was published on 2005-11-26 and last updated on 2026-06-16.

CVE-2005-3821

CVE-2005-3821 is a medium-severity vulnerability in Vtiger Vtiger Crm with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Vtiger Vtiger Crm
Published: 2005-11-26
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in vTiger CRM 4.2 and earlier allows remote attackers to inject arbitrary web script or HTML via multiple vectors, including the account name.

Frequently asked questions

What is CVE-2005-3821?: Cross-site scripting (XSS) vulnerability in vTiger CRM 4.2 and earlier allows remote attackers to inject arbitrary web script or HTML via multiple vectors, including the account name.
How severe is CVE-2005-3821?: CVE-2005-3821 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2005-3821 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-3821?: CVE-2005-3821 affects Vtiger Vtiger Crm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2005-3821?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-3821 published?: CVE-2005-3821 was published on 2005-11-26 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:vtiger:vtiger_crm:*:*:*:*:*:*:*:*

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