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CVE-2021-28419

39
FAUCET Score

CVE-2021-28419 describes a time-based blind SQL injection vulnerability in the "order_col" parameter of archive.php within SEO Panel version 4.8.0, allowing attackers to extract all database information. This high-severity vulnerability (CVSS 7.2) is easily exploitable over the network by a high-privileged attacker, potentially leading to full compromise of confidentiality, integrity, and availability. While not actively exploited in the wild and not on the CISA KEV catalog, public exploit code is available on ExploitDB, though it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
4.8.0CPE matchmatch criteria
cpe:2.3:a:seopanel:seo_panel:4.8.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
10.67%
Probability of exploitation in next 30 days
EPSS Percentile
95.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-49804 · Apr 26, 2021
This CVE's current EPSS score of 0.1067 is in the 93rd percentile among its peer group of 5,531 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/162322/SEO-Panel-4.8.0-SQL-Injection.html
ExploitThird Party AdvisoryVDB Entry
github.com / seopanel/Seo-Panel/issues/209
ExploitThird Party Advisory