CVE-2020-5266
Stored XSS on back office edit page
MEDIUM
5.4
CVSS Score
Published: April 16, 2020 at 09:15 PM UTC
Updated: June 17, 2026 at 03:21 AM UTC
2 products affected across 1 vendorPrestashop LinkPrestashop Linklist
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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.6%
Description
In the ps_link module for PrestaShop before version 3.1.0, there is a stored XSS when you create or edit a link list block with the title field. The problem is fixed in 3.1.0
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
1.0.4 ≤ v < 3.1.0
Affected range stops below 3.1.0, so it looks safe — our inference, not a vendor statement
v < 3.1.0
Affected range stops below 3.1.0, 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 (2)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/PrestaShop/ps_linklist/commit/b90005c2cfed949ab564228b277a728e0a62a876x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://github.com/PrestaShop/ps_linklist/security/advisories/GHSA-vr7g-vqp5-966jCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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