CVE-2020-25739

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

1.38% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 70.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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

2020-09-23 13:53Z5 YR AGO

Last updated

2024-08-04 15:40Z2 YR AGO

Reserved

2020-09-17

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

394a98c11a3b35a563dfd04dbd648b0296cd5ffdda839dd98197cee5e895e21e

• github.comhttps://github.com/gazay/gon/commit/fe3c7b2191a992386dc9edd37de5447a4e809bc7x_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20200926 [SECURITY] [DLA 2380-1] ruby-gon security updatehttps://lists.debian.org/debian-lts-announce/2020/09/msg00018.htmlmailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-4560-1https://usn.ubuntu.com/4560-1/vendor-advisoryx_refsource_UBUNTU