CVE-2004-0591

CVE-2004-0591 is a medium-severity vulnerability in Inter7 Sqwebmail with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Cross-site scripting (XSS) vulnerability in the print_header_uc function for SqWebMail 4.0.4 and earlier, and possibly 3.x, allows remote attackers to inject arbitrary web script or HRML via (1) e-mail headers or (2) a message with a "message/delivery-status" MIME Content-Type.

Frequently asked questions

What is CVE-2004-0591?
Cross-site scripting (XSS) vulnerability in the print_header_uc function for SqWebMail 4.0.4 and earlier, and possibly 3.x, allows remote attackers to inject arbitrary web script or HRML via (1) e-mail headers or (2) a message with a "message/delivery-status" MIME Content-Type.
How severe is CVE-2004-0591?
CVE-2004-0591 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2004-0591 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-0591?
CVE-2004-0591 affects Inter7 Sqwebmail. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2004-0591?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2004-0591 published?
CVE-2004-0591 was published on 2004-08-06 and last updated on 2026-06-16.

References

Affected products (1)

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