PatchTheCVECVE-2021-42337: The permission control of AIFU cashier management salary query function can be bypassed, thus after obtaining
CVE-2021-42337 is a medium-severity flaw (CVSS 4.3) affecting cashier accounting management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The permission control of AIFU cashier management salary query function can be bypassed, thus after obtaining general user’s permission, the remote attacker can access account information except passwords by crafting URL parameters.
Why this priority
- No elevated risk signals yet
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 4.3 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.9% (top 40%) |
| CISA exploited list | No |
| Weakness | CWE-285 |
| Published | 2021-11-16 |
| 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-2021-42337?
cashier accounting management system: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2021-42337 being exploited?
CVE-2021-42337 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-2021-42337 affect?
CVE-2021-42337 affects cashier accounting management system. Severity is medium (CVSS 4.3). The permission control of AIFU cashier management salary query function can be bypassed, thus after obtaining general user’s permission, the remote attacker can access account information except passwords by crafting URL parameters.
How urgent is CVE-2021-42337?
Priority 30/100. No elevated risk signals yet.