How severe is CVE-2010-4930?

CVE-2010-4930 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2010-4930 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-4930?

CVE-2010-4930 primarily affects Atmail Webmail. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-4930?

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

When was CVE-2010-4930 published?

CVE-2010-4930 was published on 2011-10-09 and last updated on 2026-06-16.

CVE-2010-4930

CVE-2010-4930 is a medium-severity vulnerability in Atmail Webmail 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: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Atmail Webmail
Published: 2011-10-09
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in index.php in @mail Webmail before 6.2.0 allows remote attackers to inject arbitrary web script or HTML via the MailType parameter in a mail/auth/processlogin action.

Frequently asked questions

What is CVE-2010-4930?: Cross-site scripting (XSS) vulnerability in index.php in @mail Webmail before 6.2.0 allows remote attackers to inject arbitrary web script or HTML via the MailType parameter in a mail/auth/processlogin action.
How severe is CVE-2010-4930?: CVE-2010-4930 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2010-4930 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-4930?: CVE-2010-4930 primarily affects Atmail Webmail. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-4930?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-4930 published?: CVE-2010-4930 was published on 2011-10-09 and last updated on 2026-06-16.

References

Affected products (8)

cpe:2.3:a:atmail:webmail:*:*:*:*:*:*:*:*
cpe:2.3:a:atmail:webmail:6.1.2:*:*:*:*:*:*:*
cpe:2.3:a:atmail:webmail:6.1.3:*:*:*:*:*:*:*
cpe:2.3:a:atmail:webmail:6.1.4:*:*:*:*:*:*:*
cpe:2.3:a:atmail:webmail:6.1.5:*:*:*:*:*:*:*
cpe:2.3:a:atmail:webmail:6.1.6:*:*:*:*:*:*:*
cpe:2.3:a:atmail:webmail:6.1.7:*:*:*:*:*:*:*
cpe:2.3:a:atmail:webmail:6.1.8:*:*:*:*:*:*:*

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