Critical severity · published Jan 26, 2022
CVE-2022-21686
PrestaShop is an Open Source e-commerce platform
9.8
CVSS
1.8%
EPSS
No
On KEV
Description
PrestaShop is an Open Source e-commerce platform. Starting with version 1.7.0.0 and ending with version 1.7.8.3, an attacker is able to inject twig code inside the back office when using the legacy layout. The problem is fixed in version 1.7.8.3. There are no known workarounds.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PR
Prestashop · Prestashop
1.7.0.0 through 1.7.8.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-21686
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-21686
Patch
https://github.com/PrestaShop/PrestaShop/commit/d02b469ec365822e6a9f017e57f588966248bf21
Release Notes
https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.8.3
Third Party Advisory
https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-mrq4-7ch7-2465
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