SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-28294

Online Ordering System 1.0 is vulnerable to arbitrary file upload through /onlineordering/GPST/store/initiateorder.php, which may lead to remote code execution (RCE).

CRITICAL 9.8EPSS 3.73%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Online Ordering System 1.0 is vulnerable to arbitrary file upload through /onlineordering/GPST/store/initiateorder.php, which may lead to remote code execution (RCE).

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
3.73% probability · 90th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-434
Affected
online ordering system project/online ordering system
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 3.73%26 October 202626 October 2026

EPSS 3.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.