What is CVE-2021-3110?

CVE-2021-3110 is a critical-severity vulnerability in Prestashop, classified under SQL Injection. CVSS score: 9.8/10. Published 2021-01-20.

How severe is CVE-2021-3110?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2021-3110 known to be exploited?

5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SQL Injection in Prestashop

CVE-2021-3110

The store system in PrestaShop 1.7.7.0 allows time-based boolean SQL injection via the module=productcomments controller=CommentGrade id_products[] parameter.

Vulnerability class: SQL Injection

EPSS: 0.207 (97.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Prestashop — versions 1.7.7.0
N/a — versions n/a

Weakness classification (CWE)

CWE-89 — SQL Injection

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-3110?: CVE-2021-3110 is a critical-severity vulnerability in Prestashop, classified under SQL Injection. CVSS score: 9.8/10. Published 2021-01-20.
How severe is CVE-2021-3110?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2021-3110 known to be exploited?: 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.