CVE-2020-17453

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

26.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 97.8% 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

2021-04-05 00:00Z5 YR AGO

Last updated

2024-08-04 13:53Z2 YR AGO

Reserved

2020-08-09

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

89da20d43c1bfed67ba1c661cb7dd33663f137fd29ed31ec9a591bc127e5c90f

• twitter.comhttps://twitter.com/JacksonHHax/status/1374681422678519813
• github.comhttps://github.com/JHHAX/CVE-2020-17453-PoC
• security.docs.wso2.comhttps://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2021/WSO2-2020-1132/