CVE-2021-32573: The express-cart package through 1.1.10 for Node.js allows Reflected XSS (for an admin) via a user input field
CVE-2021-32573 is a medium-severity flaw (CVSS 4.8) affecting express-cart. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The express-cart package through 1.1.10 for Node.js allows Reflected XSS (for an admin) via a user input field for product options. NOTE: the vendor states that this "would rely on an admin hacking his/her own website.
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 4.8 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | High |
| User interaction | Required |
| EPSS exploit chance | 0.5% (top 55%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2021-05-11 |
| 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-2021-32573?
express-cart: upgrade to newer than 1.1.10. Exact commands for each OS are on this page.
Is CVE-2021-32573 being exploited?
CVE-2021-32573 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-2021-32573 affect?
CVE-2021-32573 affects express-cart. Severity is medium (CVSS 4.8). The express-cart package through 1.1.10 for Node.js allows Reflected XSS (for an admin) via a user input field for product options. NOTE: the vendor states that this "would rely on an admin hacking his/her own website.
How urgent is CVE-2021-32573?
Priority 33/100. Public exploit reference
Software pages
Related CVEs
- CVE-2020-22403 HIGH 8.8 UPGRADE Cross Site Request Forgery (CSRF) vulnerability in Express cart v1.1.16 allows attackers to add an administrat