How severe is CVE-2007-6661?

CVE-2007-6661 has a CVSS 2.0 base score of 6.4, rated medium severity.

Is CVE-2007-6661 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-6661?

CVE-2007-6661 affects 2z Project. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-6661?

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

When was CVE-2007-6661 published?

CVE-2007-6661 was published on 2008-01-04 and last updated on 2026-06-16.

CVE-2007-6661

CVE-2007-6661 is a medium-severity vulnerability in 2z Project with a CVSS 2.0 base score of 6.4. 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 6.4)
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-255
Affected product: 2z Project
Published: 2008-01-04
Last modified: 2026-06-16

Description

2z project 0.9.6.1 allows attackers to change the password without supplying the old password.

Frequently asked questions

What is CVE-2007-6661?: 2z project 0.9.6.1 allows attackers to change the password without supplying the old password.
How severe is CVE-2007-6661?: CVE-2007-6661 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2007-6661 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-6661?: CVE-2007-6661 affects 2z Project. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-6661?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-6661 published?: CVE-2007-6661 was published on 2008-01-04 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:2z_project:2z_project:0.9.6.1:*:*:*:*:*:*:*

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CVE-2007-2905 — High (CVSS 7.5): SQL injection vulnerability in includes/rating.php in 2z Project 0.9.5 allows remote attackers to execute arbitrary SQL…
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CVE-2007-6659 — Medium (CVSS 4.3): Multiple cross-site scripting (XSS) vulnerabilities in 2z project 0.9.6.1 allow remote attackers to inject arbitrary…

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