CVE-2007-3871

CVE-2007-3871 is a medium-severity vulnerability in Deutsche Post Stampit Web 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.

Key facts

Description

Stampit Web uses guessable id values for online stamp purchases, which allows remote attackers to cause a denial of service (stamp invalidation) via a SOAP request with an id value for a stamp that has not yet been printed.

Frequently asked questions

What is CVE-2007-3871?
Stampit Web uses guessable id values for online stamp purchases, which allows remote attackers to cause a denial of service (stamp invalidation) via a SOAP request with an id value for a stamp that has not yet been printed.
How severe is CVE-2007-3871?
CVE-2007-3871 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2007-3871 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-3871?
CVE-2007-3871 affects Deutsche Post Stampit Web. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-3871?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-3871 published?
CVE-2007-3871 was published on 2007-09-12 and last updated on 2026-06-16.

References

Affected products (1)