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CVE DATABASE  /  CVE-2007-0681

CVE-2007-0681

CVSS 9.8 · CRITICAL

Summary

profile.php in ExtCalendar 2 and earlier allows remote attackers to change the passwords of arbitrary users without providing the original password, and possibly perform other unauthorized actions, via modified values to register.php.

CVSS 3.1 breakdown

Base score9.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vectorNETWORK
Attack complexityLOW
Privileges requiredNONE
User interactionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH

Weakness type (CWE)

Affected products

Extcalendar_project extcalendar
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References

Data: NIST NVD. NVD last modified 2026-04-23. Always verify against the vendor advisory before acting.

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