PatchTheCVECVE-2021-41647: An un-authenticated error-based and time-based blind SQL injection vulnerability exists in Kaushik Jadhav Onli
CVE-2021-41647 is a critical-severity flaw (CVSS 9.1) affecting online food ordering web app. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
An un-authenticated error-based and time-based blind SQL injection vulnerability exists in Kaushik Jadhav Online Food Ordering Web App 1.0. An attacker can exploit the vulnerable "username" parameter in login.php and retrieve sensitive database information, as well as add an administrative user.
Why this priority
- Critical severity
- Public exploit reference
- Remotely exploitable, no login, no user action
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 9.1 (Critical) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 2.0% (top 19%) |
| CISA exploited list | No |
| Weakness | CWE-89 |
| Published | 2021-10-01 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2021-41647?
online food ordering web app: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2021-41647 being exploited?
CVE-2021-41647 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2021-41647 affect?
CVE-2021-41647 affects online food ordering web app. Severity is critical (CVSS 9.1). An un-authenticated error-based and time-based blind SQL injection vulnerability exists in Kaushik Jadhav Online Food Ordering Web App 1.0. An attacker can exploit the vulnerable "username" parameter in login.php and retrieve sensitive data
How urgent is CVE-2021-41647?
Priority 62/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action