CVE-2020-26248
Blind SQL injection during the CommentGrade process
HIGH
8.2
CVSS Score
Published: December 3, 2020 at 08:55 PM UTC
Updated: June 17, 2026 at 03:07 AM UTC
1 product affected across 1 vendorProductcomments
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Severity
HIGH8.2
Exploit prediction
EPSS 12%
Description
In the PrestaShop module "productcomments" before version 4.2.1, an attacker can use a Blind SQL injection to retrieve data or stop the MySQL service. The problem is fixed in 4.2.1 of the module.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Productcomments· Prestashopcomposer
95%v < 4.2.1
Affected range stops below 4.2.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (5)
x_refsource_MISCExploitThird Party AdvisoryVDB Entry
Source: [email protected]
http://packetstormsecurity.com/files/160539/PrestaShop-ProductComments-4.2.0-SQL-Injection.htmlx_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/PrestaShop/productcomments/commit/7c2033dd811744e021da8897c80d6c301cd45ffax_refsource_MISCRelease NotesThird Party Advisory
Source: [email protected]
https://github.com/PrestaShop/productcomments/releases/tag/v4.2.1x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://github.com/PrestaShop/productcomments/security/advisories/GHSA-5v44-7647-xfw9x_refsource_MISCRelease NotesThird Party Advisory
Source: [email protected]
https://packagist.org/packages/prestashop/productcommentsCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-89
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