CVE-2020-11457

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

9.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 94.9% of scored records. A rank, not a probability.

NVD base score

5.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-04-01 15:47Z6 YR AGO

Last updated

2024-08-04 11:28Z2 YR AGO

Reserved

2020-04-01

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.1

Document digest

096be1cf1d73f5736a2fba1324dcaef8693be08cbe2113401554729cb1b86823

• www.netgate.comhttps://www.netgate.com/assets/downloads/advisories/pfSense-SA-20_06.webgui.ascx_refsource_MISC
• github.comhttps://github.com/pfsense/pfsense/commit/3c1e53dabe966f27c9097a5a923e77f49ae5fffax_refsource_MISC
• packetstormsecurity.comhttp://packetstormsecurity.com/files/157104/pfSense-2.4.4-P3-User-Manager-Cross-Site-Scripting.htmlx_refsource_MISC
• www.exploit-db.comExploit Databasehttps://www.exploit-db.com/exploits/48300exploitx_refsource_EXPLOIT-DB