CVE-2020-21266
Broadleaf Commerce 5.1.14-GA is affected by cross-site scripting (XSS) due to a slow HTTP post...
Broadleaf Commerce 5.1.14-GA is affected by cross-site scripting (XSS) due to a slow HTTP post vulnerability.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Broadleaf Commerce 5.1.14-GA is affected by cross-site scripting (XSS) due to a slow HTTP post vulnerability.
- Record
CVE-2020-21266- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Broadleaf Commerce 5.1.14-GA is affected by cross-site scripting (XSS) due to a slow HTTP post vulnerability.
- Record
CVE-2020-21266- Updated
- 2026-11-02
EUVDEUVD-2020-14039 No score
Broadleaf Commerce 5.1.14-GA is affected by cross-site scripting (XSS) due to a slow HTTP post vulnerability.
- Record
EUVD-2020-14039- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-45hj-7274-8m7f No score
Broadleaf Commerce 5.1.14-GA is affected by cross-site scripting (XSS) due to a slow HTTP post...
Broadleaf Commerce 5.1.14-GA is affected by cross-site scripting (XSS) due to a slow HTTP post vulnerability.
- Record
GHSA-45hj-7274-8m7f- Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
Broadleaf Commerce 5.1.14-GA is affected by cross-site scripting (XSS) due to a slow HTTP post vulnerability.
- Record
CVE-2020-21266- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-21266 is a medium vulnerability (CVSS 6.1) in Broadleafcommerce Broadleaf Commerce, published October 29, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.77%, the 55th percentile. No source names a fixed version.