PatchTheCVECVE-2020-6847: OpenTrade through 0.2.0 has a DOM-based XSS vulnerability that is executed when an administrator attempts to d
CVE-2020-6847 is a medium-severity flaw (CVSS 5.4) affecting opentrade. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
OpenTrade through 0.2.0 has a DOM-based XSS vulnerability that is executed when an administrator attempts to delete a message that contains JavaScript.
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.4 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | Required |
| EPSS exploit chance | 0.9% (top 40%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2020-01-11 |
| 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-2020-6847?
opentrade: upgrade to newer than 0.2.0. Exact commands for each OS are on this page.
Is CVE-2020-6847 being exploited?
CVE-2020-6847 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-2020-6847 affect?
CVE-2020-6847 affects opentrade. Severity is medium (CVSS 5.4). OpenTrade through 0.2.0 has a DOM-based XSS vulnerability that is executed when an administrator attempts to delete a message that contains JavaScript.
How urgent is CVE-2020-6847?
Priority 39/100. Public exploit reference
Related CVEs
- CVE-2019-19250 CRITICAL 9.8 UPGRADE OpenTrade before 2019-11-23 allows SQL injection, related to server/modules/api/v1.js and server/utils.js.