peter bassill · operator
$ cve CVE-2021-27670 JSON

CVE-2021-27670

9.8
CRITICAL · CVSS 3.1 · EPSS 61.3% (pctl 99)

Patch early

EPSS 61.3% — above the 10% action threshold.

Description

Appspace 6.2.4 allows SSRF via the api/v1/core/proxy/jsonprequest url parameter.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS61.27% — more likely to be exploited than 99% of all CVEs
WeaknessCWE-918
On CISA KEVno
Public exploitnone known
Published2021-02-25
Last modified2026-06-17

Affected (1)

VendorProduct
appspaceappspace

References

→ the Explorer  ·  watch your stack  ·  NVD