How severe is CVE-2003-1424?

CVE-2003-1424 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2003-1424 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2003-1424?

CVE-2003-1424 affects Petitforum. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2003-1424?

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

When was CVE-2003-1424 published?

CVE-2003-1424 was published on 2003-12-31 and last updated on 2026-06-16.

CVE-2003-1424

CVE-2003-1424 is a medium-severity vulnerability in Petitforum 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. The underlying weakness is classified as CWE-255.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-255
Affected product: Petitforum
Published: 2003-12-31
Last modified: 2026-06-16

Description

message.php in Petitforum does not properly authenticate users, which allows remote attackers to impersonate forum users via a modified connect cookie.

Frequently asked questions

What is CVE-2003-1424?: message.php in Petitforum does not properly authenticate users, which allows remote attackers to impersonate forum users via a modified connect cookie.
How severe is CVE-2003-1424?: CVE-2003-1424 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2003-1424 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-1424?: CVE-2003-1424 affects Petitforum. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2003-1424?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2003-1424 published?: CVE-2003-1424 was published on 2003-12-31 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:petitforum:petitforum:*:*:*:*:*:*:*:*

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