How severe is CVE-2009-0340?

CVE-2009-0340 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2009-0340 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-0340?

CVE-2009-0340 affects Quirm Simple Php Newsletter. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-0340?

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

When was CVE-2009-0340 published?

CVE-2009-0340 was published on 2009-01-29 and last updated on 2026-06-16.

CVE-2009-0340

CVE-2009-0340 is a medium-severity vulnerability in Quirm Simple Php Newsletter 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-22.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Quirm Simple Php Newsletter
Published: 2009-01-29
Last modified: 2026-06-16

Description

Multiple directory traversal vulnerabilities in Simple PHP Newsletter 1.5 allow remote attackers to read arbitrary files via a .. (dot dot) in the olang parameter to (1) mail.php and (2) mailbar.php.

Frequently asked questions

What is CVE-2009-0340?: Multiple directory traversal vulnerabilities in Simple PHP Newsletter 1.5 allow remote attackers to read arbitrary files via a .. (dot dot) in the olang parameter to (1) mail.php and (2) mailbar.php.
How severe is CVE-2009-0340?: CVE-2009-0340 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2009-0340 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-0340?: CVE-2009-0340 affects Quirm Simple Php Newsletter. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-0340?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-0340 published?: CVE-2009-0340 was published on 2009-01-29 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:quirm:simple_php_newsletter:1.5:*:*:*:*:*:*:*

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