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Fencer Intel
high 8.8

CVE-2020-12855 json

A Host header injection vulnerability has been discovered in SecZetta NEProfile 3.3.11.

published 6y ago modified 4mo ago also EUVD-2020-5137

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.2%
EPSS 2.2% chance of exploitation in 30 days, percentile 82%
public exploits
0
none known

Summary

A Host header injection vulnerability has been discovered in SecZetta NEProfile 3.3.11. Authenticated remote adversaries can poison this header resulting in an adversary controlling the execution flow for the 302 HTTP status.

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Exploit prediction

2.23% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P

Classification

Weakness
  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component

References

Sources

Fencer Intel 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.