CVE-2021-27931
9.1
CRITICAL · CVSS 3.1 · EPSS 18.1% (pctl 97)
Patch early
EPSS 18.1% — above the 10% action threshold.
Description
LumisXP (aka Lumis Experience Platform) before 10.0.0 allows unauthenticated blind XXE via an API request to PageControllerXml.jsp. One can send a request crafted with an XXE payload and achieve outcomes such as reading local server files or denial of service.
Scoring
| CVSS | 9.1 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| EPSS | 18.13% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-611 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2021-03-03 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| lumis | lumis experience platform |
References
→ the Explorer · watch your stack · NVD