How severe is CVE-2005-1311?

CVE-2005-1311 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2005-1311 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-1311?

CVE-2005-1311 primarily affects Yappa-ng. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-1311?

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

When was CVE-2005-1311 published?

CVE-2005-1311 was published on 2005-05-02 and last updated on 2026-06-16.

CVE-2005-1311

CVE-2005-1311 is a medium-severity vulnerability in Yappa-ng 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% (64th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Yappa-ng
Published: 2005-05-02
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in Yappa-NG before 2.3.2 allows remote attackers to inject arbitrary web script or HTML via unknown vectors.

Frequently asked questions

What is CVE-2005-1311?: Cross-site scripting (XSS) vulnerability in Yappa-NG before 2.3.2 allows remote attackers to inject arbitrary web script or HTML via unknown vectors.
How severe is CVE-2005-1311?: CVE-2005-1311 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2005-1311 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-1311?: CVE-2005-1311 primarily affects Yappa-ng. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-1311?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-1311 published?: CVE-2005-1311 was published on 2005-05-02 and last updated on 2026-06-16.

References

Affected products (16)

cpe:2.3:a:yappa-ng:yappa-ng:0.9:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:1.0:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:1.1:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:1.2:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:1.3:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:1.4:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:1.5:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:1.6:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:2.1.0:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:2.2.2:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:2.3.0:*:*:*:*:*:*:*
cpe:2.3:a:yappa-ng:yappa-ng:2.3.1:*:*:*:*:*:*:*

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