How severe is CVE-2009-0662?

CVE-2009-0662 has a CVSS 2.0 base score of 6.0, rated medium severity.

Is CVE-2009-0662 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-0662?

CVE-2009-0662 primarily affects Plone Plonepas. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-0662?

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

When was CVE-2009-0662 published?

CVE-2009-0662 was published on 2009-04-23 and last updated on 2026-06-16.

CVE-2009-0662

CVE-2009-0662 is a medium-severity vulnerability in Plone Plonepas with a CVSS 2.0 base score of 6.0. 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-287.

Key facts

Severity: Medium (CVSS 2.0 base score 6.0)
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Plone Plonepas
Published: 2009-04-23
Last modified: 2026-06-16

Description

The PlonePAS product 3.x before 3.9 and 3.2.x before 3.2.2, a product for Plone, does not properly handle the login form, which allows remote authenticated users to acquire the identity of an arbitrary user via unspecified vectors.

Frequently asked questions

What is CVE-2009-0662?: The PlonePAS product 3.x before 3.9 and 3.2.x before 3.2.2, a product for Plone, does not properly handle the login form, which allows remote authenticated users to acquire the identity of an arbitrary user via unspecified vectors.
How severe is CVE-2009-0662?: CVE-2009-0662 has a CVSS 2.0 base score of 6.0, rated medium severity.
Is CVE-2009-0662 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-0662?: CVE-2009-0662 primarily affects Plone Plonepas. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-0662?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-0662 published?: CVE-2009-0662 was published on 2009-04-23 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:a:plone:plonepas:3.0:*:*:*:*:*:*:*
cpe:2.3:a:plone:plonepas:3.1:*:*:*:*:*:*:*
cpe:2.3:a:plone:plonepas:3.2:*:*:*:*:*:*:*
cpe:2.3:a:plone:plonepas:3.3:*:*:*:*:*:*:*
cpe:2.3:a:plone:plonepas:3.4:*:*:*:*:*:*:*
cpe:2.3:a:plone:plonepas:3.5:*:*:*:*:*:*:*

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