How severe is CVE-2004-1426?

CVE-2004-1426 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2004-1426 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-1426?

CVE-2004-1426 primarily affects Korweblog. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-1426?

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

When was CVE-2004-1426 published?

CVE-2004-1426 was published on 2004-12-31 and last updated on 2026-06-16.

CVE-2004-1426

CVE-2004-1426 is a medium-severity vulnerability in Korweblog with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Korweblog
Published: 2004-12-31
Last modified: 2026-06-16

Description

Directory traversal vulnerability in index.php in KorWeblog 1.6.2-cvs and earlier allows remote attackers to read arbitrary files and execute arbitrary PHP files via .. (dot dot) sequences in the lng parameter.

Frequently asked questions

What is CVE-2004-1426?: Directory traversal vulnerability in index.php in KorWeblog 1.6.2-cvs and earlier allows remote attackers to read arbitrary files and execute arbitrary PHP files via .. (dot dot) sequences in the lng parameter.
How severe is CVE-2004-1426?: CVE-2004-1426 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2004-1426 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-1426?: CVE-2004-1426 primarily affects Korweblog. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-1426?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2004-1426 published?: CVE-2004-1426 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:korweblog:korweblog:1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:korweblog:korweblog:1.6.2cvs:*:*:*:*:*:*:*

More vulnerabilities in Korweblog

CVE-2004-1427 — High (CVSS 7.5): PHP remote file inclusion vulnerability in main.inc in KorWeblog 1.6.2-cvs and earlier allows remote attackers to…
CVE-2004-1543 — Medium (CVSS 5.0): Directory traversal vulnerability in viewimg.php in KorWeblog 1.6.2-cvs and earlier allows remote attackers to list…

All CVEs affecting Korweblog →