How severe is CVE-2011-1665?

CVE-2011-1665 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2011-1665 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-1665?

CVE-2011-1665 affects Phpboost. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-1665?

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

When was CVE-2011-1665 published?

CVE-2011-1665 was published on 2011-04-10 and last updated on 2026-06-16.

CVE-2011-1665

CVE-2011-1665 is a medium-severity vulnerability in Phpboost 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. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Phpboost
Published: 2011-04-10
Last modified: 2026-06-16

Description

PHPBoost 3.0 stores sensitive information under the web root with insufficient access control, which allows remote attackers to obtain backup SQL files via a direct request for predictable filenames in cache/backup/.

Frequently asked questions

What is CVE-2011-1665?: PHPBoost 3.0 stores sensitive information under the web root with insufficient access control, which allows remote attackers to obtain backup SQL files via a direct request for predictable filenames in cache/backup/.
How severe is CVE-2011-1665?: CVE-2011-1665 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2011-1665 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-1665?: CVE-2011-1665 affects Phpboost. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-1665?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-1665 published?: CVE-2011-1665 was published on 2011-04-10 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:phpboost:phpboost:3.0:*:*:*:*:*:*:*

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