How severe is CVE-2007-6301?

CVE-2007-6301 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2007-6301 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-6301?

CVE-2007-6301 affects Open Newsletter. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-6301?

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

When was CVE-2007-6301 published?

CVE-2007-6301 was published on 2007-12-10 and last updated on 2026-06-16.

CVE-2007-6301

CVE-2007-6301 is a medium-severity vulnerability in Open Newsletter 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. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Open Newsletter
Published: 2007-12-10
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in compose.php in OpenNewsletter 2.5 and earlier allows remote attackers to inject arbitrary web script or HTML via the type parameter.

Frequently asked questions

What is CVE-2007-6301?: Cross-site scripting (XSS) vulnerability in compose.php in OpenNewsletter 2.5 and earlier allows remote attackers to inject arbitrary web script or HTML via the type parameter.
How severe is CVE-2007-6301?: CVE-2007-6301 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2007-6301 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-6301?: CVE-2007-6301 affects Open Newsletter. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-6301?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-6301 published?: CVE-2007-6301 was published on 2007-12-10 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:open_newsletter:open_newsletter:*:*:*:*:*:*:*:*

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