CVE-2021-42580

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

9.98% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 95.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2021-11-15 15:57Z4 YR AGO

Last updated

2024-08-04 03:38Z2 YR AGO

Reserved

2021-10-18

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')Base

Data version

5.1

Document digest

40f5f9ac2a3665d17862cc4d25b9c9d497c75579d441aefd52fa53f0559d180d

• github.comhttps://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-07x_refsource_MISC
• github.comhttps://github.com/DjebbarAnon/online-learning-system-v2-sqli-authentication-bypass-file-upload-unauthenticated-RCEx_refsource_MISC
• packetstormsecurity.comhttp://packetstormsecurity.com/files/164985/Online-Learning-System-2.0-Remote-Code-Execution.htmlx_refsource_MISC
• www.nu11secur1ty.comhttps://www.nu11secur1ty.com/2021/09/cve-nu11-07-elearning-v2by-oretnom23-is.htmlx_refsource_MISC
• www.nu11secur1ty.comhttps://www.nu11secur1ty.com/2021/11/cve-2021-42580.htmlx_refsource_MISC