Vulnerability · Published Apr 8, 2026 · Assigned by VulDB

CVE-2026-5811SourceCodester Online Food Ordering System POST Parameter Actions.php save_product logic error

Medium 5.4

In plain English

A medium-severity security flaw in Online Food Ordering System from SourceCodester. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.2%top 83.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was identified in SourceCodester Online Food Ordering System 1.0. Affected by this issue is the function save_product of the file /Actions.php of the component POST Parameter Handler. Such manipulation of the argument price leads to business logic errors. The attack may be performed from remote. The exploit is publicly available and might be used.

Affected products (as reported)

Vendor	Product	Versions
SourceCodester	Online Food Ordering System	1.0

Weakness: CWE-840 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R

References

VDB-356259 | SourceCodester Online Food Ordering System POST Parameter Actions.php save_product logic error vdb-entry, technical-description
VDB-356259 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #787678 | SourceCodester Online Food Ordering System 1.0 Business Logic Errors third-party-advisory
https://github.com/meifukun/Web-Security-PoCs/blob/main/Online-Food-Ordering-System/BusinessLogic-Product-NegativePrice.md exploit
https://www.sourcecodester.com/ product