CVE-2020-15169

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

2.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 83.3% 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

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2020-09-11 15:50Z6 YR AGO

Last updated

2024-08-04 13:08Z2 YR AGO

Reserved

2020-06-25

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 5.4)

CNA CVSS vector

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

Weaknesses

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

Data version

5.1

Document digest

77dc39f91eb378a0dec59e9f802db0088a42da3f54964f425050eae224dc03df

• github.comhttps://github.com/rails/rails/security/advisories/GHSA-cfjv-5498-mph5x_refsource_CONFIRM
• www.debian.orgDSA-4766https://www.debian.org/security/2020/dsa-4766vendor-advisoryx_refsource_DEBIAN
• lists.fedoraproject.orgFEDORA-2020-4dd34860a3https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XJ7NUWXAEVRQCROIIBV4C6WXO6IR3KSB/vendor-advisoryx_refsource_FEDORA
• lists.debian.org[debian-lts-announce] 20201009 [SECURITY] [DLA 2403-1] rails security updatehttps://lists.debian.org/debian-lts-announce/2020/10/msg00015.htmlmailing-listx_refsource_MLIST