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CVE-2021-37538

81
FAUCET Score

CVE-2021-37538 describes multiple critical SQL injection vulnerabilities in SmartDataSoft SmartBlog for PrestaShop versions prior to 4.06. These flaws allow a remote, unauthenticated attacker to execute arbitrary SQL commands by manipulating parameters like 'day', 'month', 'year', or 'id_category'. With a CVSS score of 9.8 (Critical), the vulnerability is easily exploitable over the network with no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, exploit intelligence indicates the availability of Nuclei templates, and there is significant community discussion surrounding this CVE, suggesting active interest in its exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.06CPE matchmatch criteria
cpe:2.3:a:smartdatasoft:smartblog:*:*:*:*:*:prestashop:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
74.49%
Probability of exploitation in next 30 days
EPSS Percentile
99.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2021-37538 · Aug 24, 2021
This CVE's current EPSS score of 0.7449 is in the 98th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blog.sorcery.ie / posts/smartblog_sqli
ExploitThird Party Advisory
classydevs.com / free-modules/smartblog
ProductVendor Advisory