CVE-2021-47872

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 18.5% of scored records. A rank, not a probability.

NVD base score

7.0 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. 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

2026-01-21 17:27Z9 MO AGO

Last updated

2026-04-07 14:06Z6 MO AGO

Reserved

2026-01-18

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 7.0)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Weaknesses

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

Data version

5.2

Document digest

0c34eb3cbf18234571d4de1e5de9f7c2e90af4007377ab17134cf9574a9b34e5

• www.exploit-db.comExploitDB-49666https://www.exploit-db.com/exploits/49666exploit
• www.seopanel.orgOfficial SEO Panel Homepagehttps://www.seopanel.org/product
• github.comSEO Panel 4.9.0 Releasehttps://github.com/seopanel/Seo-Panel/releases/tag/4.9.0productpatch
• github.comGitHub Issue #209https://github.com/seopanel/Seo-Panel/issues/209issue-tracking
• www.vulncheck.comVulnCheck Advisory: SEO Panel < 4.9.0 - 'order_col' Blind SQL Injectionhttps://www.vulncheck.com/advisories/seo-panel-ordercol-blind-sql-injectionthird-party-advisory