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Fencer Vulns
medium 5.4

CVE-2020-6266 json

SAP Fiori for SAP S/4HANA, versions - 100, 200, 300, 400, allows an attacker to redirect users to a malicious site due to insufficient URL…

published 2020-06-10 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-27416

cvss
5.4
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits
0
none known

Summary

SAP Fiori for SAP S/4HANA, versions - 100, 200, 300, 400, allows an attacker to redirect users to a malicious site due to insufficient URL validation, leading to URL Redirection.

Exploit prediction

0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.0 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 4.9 AV:N/AC:M/Au:S/C:P/I:P/A:N

Affected products

  • SAP SE SAP Fiori for SAP S/4HANA

Classification

Weakness
  • CWE-601 URL Redirection to Untrusted Site

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.