How severe is CVE-2007-1638?

CVE-2007-1638 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2007-1638 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-1638?

CVE-2007-1638 affects Phpprojekt. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-1638?

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

When was CVE-2007-1638 published?

CVE-2007-1638 was published on 2007-03-23 and last updated on 2026-06-16.

CVE-2007-1638

CVE-2007-1638 is a medium-severity vulnerability in Phpprojekt 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.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Phpprojekt
Published: 2007-03-23
Last modified: 2026-06-16

Description

Multiple cross-site request forgery (CSRF) vulnerabilities in the check_csrftoken function in lib/lib.inc.php in PHProjekt 5.2.0, when magic_quotes_gpc is disabled, allow remote attackers to perform unauthorized actions as an arbitrary user via the (1) Projects, (2) Contacts, (3) Helpdesk, (4) Notes, (5) Search, (6) Mail, or (7) Filemanager module; the (9) summary page; or unspecified other files.

Frequently asked questions

What is CVE-2007-1638?: Multiple cross-site request forgery (CSRF) vulnerabilities in the check_csrftoken function in lib/lib.inc.php in PHProjekt 5.2.0, when magic_quotes_gpc is disabled, allow remote attackers to perform unauthorized actions as an arbitrary user via the (1) Projects, (2) Contacts, (3) Helpdesk, (4) Notes, (5) Search, (6) Mail, or (7) Filemanager module; the (9) summary page; or unspecified other files.
How severe is CVE-2007-1638?: CVE-2007-1638 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2007-1638 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1638?: CVE-2007-1638 affects Phpprojekt. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1638?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-1638 published?: CVE-2007-1638 was published on 2007-03-23 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:phpprojekt:phpprojekt:5.2.0:*:*:*:*:*:*:*

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