CVE-2021-31673 EXPLOIT
6.1
MEDIUM · CVSS 3.1 · EPSS 2.6% (pctl 85)
Patch early
A public exploit exists.
Description
A Dom-based Cross-site scripting (XSS) vulnerability at registration account in Cyclos 4 PRO.14.7 and before allows remote attackers to inject arbitrary web script or HTML via the groupId parameter.
Scoring
| CVSS | 6.1 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| EPSS | 2.56% — more likely to be exploited than 85% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2022-05-02 |
| Last modified | 2026-07-09 |
Affected (1)
| Vendor | Product |
|---|---|
| cyclos | cyclos |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Cyclos 4.14.7 - 'groupId' DOM Based Cross-Site Scripting (XSS) | 2022-05-11 |
References
- http://packetstormsecurity.com/files/167040/Cyclos-4.14.7-Cross-Site-Scripting.html
- https://tf1t.gitbook.io/mycve/cylos/cyclos-4.14.7-dom-based-cross-site-scripting-cve-2021-31673
- http://packetstormsecurity.com/files/167040/Cyclos-4.14.7-Cross-Site-Scripting.html
- https://tf1t.gitbook.io/mycve/cylos/cyclos-4.14.7-dom-based-cross-site-scripting-cve-2021-31673
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