Origin Check Bypass

published 2023-10-03 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-44298

cvss: 9.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 30%
public exploits: 0; none known

cashIT! - serving solutions. Devices from "PoS/ Dienstleistung, Entwicklung & Vertrieb GmbH" to 03.A06rks 2023.02.37 are affected by a origin bypass via the host header in an HTTP request. This vulnerability can be triggered by an HTTP endpoint exposed to the network.

Exploit prediction

0.37% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

PoS/ Dienstleistung, Entwicklung & Vertrieb GmbH cashIT! - serving solutions.

Classification

Weakness

CWE-346 Origin Validation Error

References

cashit.at /
product
doi.org /10.35011/ww2q-d522
technical-description

Sources

CVE List CVE-2023-3654
NVD CVE-2023-3654

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary