How severe is CVE-2013-3648?

CVE-2013-3648 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2013-3648 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3648?

CVE-2013-3648 affects Kent-web Post-mail. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-3648?

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

When was CVE-2013-3648 published?

CVE-2013-3648 was published on 2013-06-28 and last updated on 2026-06-16.

CVE-2013-3648

CVE-2013-3648 is a medium-severity vulnerability in Kent-web Post-mail 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: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Kent-web Post-mail
Published: 2013-06-28
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in KENT-WEB POST-MAIL before 6.7, when Internet Explorer 7 or earlier is used, allows remote attackers to inject arbitrary web script or HTML via an unspecified form field.

Frequently asked questions

What is CVE-2013-3648?: Cross-site scripting (XSS) vulnerability in KENT-WEB POST-MAIL before 6.7, when Internet Explorer 7 or earlier is used, allows remote attackers to inject arbitrary web script or HTML via an unspecified form field.
How severe is CVE-2013-3648?: CVE-2013-3648 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2013-3648 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3648?: CVE-2013-3648 affects Kent-web Post-mail. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-3648?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-3648 published?: CVE-2013-3648 was published on 2013-06-28 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:kent-web:post-mail:*:*:*:*:*:*:*:*

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