How severe is CVE-2004-2765?

CVE-2004-2765 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2004-2765 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-2765?

CVE-2004-2765 primarily affects Sun Iplanet Messaging Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-2765?

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

When was CVE-2004-2765 published?

CVE-2004-2765 was published on 2010-01-28 and last updated on 2026-06-16.

CVE-2004-2765

CVE-2004-2765 is a medium-severity vulnerability in Sun Iplanet Messaging Server 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% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Sun Iplanet Messaging Server
Published: 2010-01-28
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in Webmail in Sun ONE Messaging Server 6.1 and iPlanet Messaging Server 5.2 before 5.2hf2.02, when Internet Explorer is used, allows remote attackers to inject arbitrary web script or HTML via a crafted e-mail message, a different vulnerability than CVE-2005-2022 and CVE-2006-5486.

Frequently asked questions

What is CVE-2004-2765?: Cross-site scripting (XSS) vulnerability in Webmail in Sun ONE Messaging Server 6.1 and iPlanet Messaging Server 5.2 before 5.2hf2.02, when Internet Explorer is used, allows remote attackers to inject arbitrary web script or HTML via a crafted e-mail message, a different vulnerability than CVE-2005-2022 and CVE-2006-5486.
How severe is CVE-2004-2765?: CVE-2004-2765 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2004-2765 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-2765?: CVE-2004-2765 primarily affects Sun Iplanet Messaging Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-2765?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2004-2765 published?: CVE-2004-2765 was published on 2010-01-28 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:sun:iplanet_messaging_server:5.2:*:*:*:*:*:*:*
cpe:2.3:a:sun:one_messaging_server:6.1:*:*:*:*:*:*:*

More vulnerabilities in Sun Iplanet Messaging Server

CVE-2004-2766 — Medium (CVSS 4.3): Webmail in Sun ONE Messaging Server 6.1 and iPlanet Messaging Server 5.2 before 5.2hf2.02 allows remote attackers to…
CVE-2006-5486 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in Webmail in Sun Java System Messaging Server 6.0 through 6.2 and iPlanet…
CVE-2005-2022 — Medium (CVSS 4.3): Unknown vulnerability in Webmail in iPlanet Messaging Server 5.2 Patch 1 and Sun ONE Messaging Server 6.2 allows remote…
CVE-2006-3159 — Low (CVSS 2.1): pipe_master in Sun ONE/iPlanet Messaging Server 5.2 HotFix 1.16 (built May 14 2003) allows local users to read portions…

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