PatchTheCVECVE-2021-20828: Cross-site scripting vulnerability in Order Status Batch Change Plug-in (for EC-CUBE 3.0 series) all versions
CVE-2021-20828 is a medium-severity flaw (CVSS 6.1) affecting order status batch change. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Cross-site scripting vulnerability in Order Status Batch Change Plug-in (for EC-CUBE 3.0 series) all versions allows a remote attacker to inject an arbitrary script via unspecified vectors.
Why this priority
- No elevated risk signals yet
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 6.1 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.8% (top 44%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2021-09-17 |
| 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-2021-20828?
order status batch change: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2021-20828 being exploited?
CVE-2021-20828 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-2021-20828 affect?
CVE-2021-20828 affects order status batch change. Severity is medium (CVSS 6.1). Cross-site scripting vulnerability in Order Status Batch Change Plug-in (for EC-CUBE 3.0 series) all versions allows a remote attacker to inject an arbitrary script via unspecified vectors.
How urgent is CVE-2021-20828?
Priority 35/100. No elevated risk signals yet.