Cezerin Unauthorized Acces

published 2019-10-29 7 y ago modified 2026-06-17 4 mo ago also GHSA-6pq6-crw9-522h , EUVD-2022-2838

cvss: 7.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.0%; EPSS 1.0% chance of exploitation in 30 days, percentile 62%
public exploits: 0; none known

Cezerin v0.33.0 allows unauthorized order-information modification because certain internal attributes can be overwritten via a conflicting name when processing order requests. Hence, a malicious customer can manipulate an order (e.g., its payment status or shipping fee) by adding additional attributes to user-input during the PUT /ajax/cart operation for a checkout, because of getValidDocumentForUpdate in api/server/services/orders/orders.js.

Exploit prediction

0.97% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/cl0udz/vulnerabilities/blob/master/cezerin-manipulate_order_information/README.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:N/I:P/A:N
GitHub	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected packages

ecosystem	package	affected	fixed in
npm	cezerin	<=0.33.0	no fix listed

Classification

Weakness

CWE-20 Improper Input Validation

References

github.com /cl0udz/vulnerabilities/blob/master/cezerin-manipulate_order_information/README.md
web, exploit, third-party-advisory
nvd.nist.gov /vuln/detail/CVE-2019-18608
advisory
github.com /cezerin/cezerin
package

Sources

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