How severe is CVE-2004-0521?

CVE-2004-0521 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2004-0521 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-0521?

CVE-2004-0521 primarily affects Sgi Propack. In total, 18 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-0521?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2004-0521 published?

CVE-2004-0521 was published on 2004-08-18 and last updated on 2026-06-16.

CVE-2004-0521

CVE-2004-0521 is a critical-severity vulnerability in Sgi Propack with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sgi Propack
Published: 2004-08-18
Last modified: 2026-06-16

Description

SQL injection vulnerability in SquirrelMail before 1.4.3 RC1 allows remote attackers to execute unauthorized SQL statements, with unknown impact, probably via abook_database.php.

Frequently asked questions

What is CVE-2004-0521?: SQL injection vulnerability in SquirrelMail before 1.4.3 RC1 allows remote attackers to execute unauthorized SQL statements, with unknown impact, probably via abook_database.php.
How severe is CVE-2004-0521?: CVE-2004-0521 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2004-0521 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-0521?: CVE-2004-0521 primarily affects Sgi Propack. In total, 18 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-0521?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2004-0521 published?: CVE-2004-0521 was published on 2004-08-18 and last updated on 2026-06-16.

References

Affected products (18)

cpe:2.3:a:sgi:propack:3.0:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.0.4:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.0.5:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.2.5:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.2.6:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.2.7:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.2.8:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.2.9:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.2.10:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.2.11:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.4:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:squirrelmail:squirrelmail:1.4.2:*:*:*:*:*:*:*

More vulnerabilities in Sgi Propack

CVE-2005-3625 — Critical (CVSS 10.0): Xpdf, as used in products such as gpdf, kpdf, pdftohtml, poppler, teTeX, CUPS, libextractor, and others, allows…
CVE-2004-0234 — Critical (CVSS 10.0): Multiple stack-based buffer overflows in the get_header function in header.c for LHA 1.14, as used in products such as…
CVE-2004-0523 — Critical (CVSS 10.0): Multiple buffer overflows in krb5_aname_to_localname for MIT Kerberos 5 (krb5) 1.3.3 and earlier allow remote attackers…
CVE-2004-0507 — Critical (CVSS 10.0): Buffer overflow in the MMSE dissector for Ethereal 0.10.1 to 0.10.3 allows remote attackers to cause a denial of…
CVE-2004-0226 — Critical (CVSS 10.0): Multiple buffer overflows in Midnight Commander (mc) before 4.6.0 may allow attackers to cause a denial of service or…
CVE-2004-0414 — Critical (CVSS 10.0): CVS 1.12.x through 1.12.8, and 1.11.x through 1.11.16, does not properly handle malformed "Entry" lines, which prevents…

All CVEs affecting Sgi Propack →