How severe is CVE-2005-3759?

CVE-2005-3759 has a CVSS 2.0 base score of 5.8, rated medium severity.

Is CVE-2005-3759 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-3759?

CVE-2005-3759 primarily affects Horde. In total, 31 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-3759?

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

When was CVE-2005-3759 published?

CVE-2005-3759 was published on 2005-11-22 and last updated on 2026-06-16.

CVE-2005-3759

CVE-2005-3759 is a medium-severity vulnerability in Horde with a CVSS 2.0 base score of 5.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 5.8)
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Horde
Published: 2005-11-22
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in Horde before 3.0.7 allow remote attackers to inject arbitrary web script or HTML via the (1) gzip/tar and (2) css MIME viewers, which do not filter or escape dangerous HTML when extracting and displaying attachments.

Frequently asked questions

What is CVE-2005-3759?: Multiple cross-site scripting (XSS) vulnerabilities in Horde before 3.0.7 allow remote attackers to inject arbitrary web script or HTML via the (1) gzip/tar and (2) css MIME viewers, which do not filter or escape dangerous HTML when extracting and displaying attachments.
How severe is CVE-2005-3759?: CVE-2005-3759 has a CVSS 2.0 base score of 5.8, rated medium severity.
Is CVE-2005-3759 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-3759?: CVE-2005-3759 primarily affects Horde. In total, 31 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-3759?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-3759 published?: CVE-2005-3759 was published on 2005-11-22 and last updated on 2026-06-16.

References

Affected products (31)

cpe:2.3:a:horde:horde:1.2:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:1.2.5:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:1.2.6:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:1.2.7:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:1.2.8:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:2.0:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:2.1:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:2.1.3:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:2.2:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:2.2.3:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:2.2.4:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:2.2.4_rc1:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:2.2.5:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:2.2.6:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:2.2.7:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:2.2.8:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:2.2.9:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:3.0:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:3.0.1:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:3.0.2:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:3.0.3:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:3.0.4:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:3.0.4_rc1:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:3.0.4_rc2:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:3.0.6:*:*:*:*:*:*:*
cpe:2.3:a:horde:horde:3.0.7:*:*:*:*:*:*:*

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