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Vulnerabilities

Vulnerability · GHSA-xrwj-pq6w-f8m4

Server-Side Request Forgery through image URLs in the CSV import

Published Aug 18, 2026 · catalog updated Aug 18, 2026 · Server-Side Request Forgery through

Last checked Nov 1, 2026. A connected source was read within the last 7 days.

Open the advisory

Exploitation likelihood is not on this record for GHSA-xrwj-pq6w-f8m4. A missing EPSS score is not a low risk. Compare Server-Side Request Forgery through with the linked advisory before you change production.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Server-Side Request Forgery through).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
  • EPSS is missing. A missing score is not a low risk.
Severity
High8.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
Awaiting synchronization with FIRST
Remediation
Version ranges on file
Affected products
composer prestashop/prestashop

### Impact This is a Server-Side Request Forgery (SSRF) issue in the back-office import feature. When products are imported from a CSV file, the shop server downloads each image address listed in the file. Those addresses were not checked, so the server would fetch whatever it was pointed at, leading to potential escalation to arbitrary code. The feature requires a back-office employee with the import permission, so a privileged account is needed ### Patches Upgrade to 9.1.5 or 8.2.8 ### Workarounds The exposure can be reduced substantially without upgrading: - **Restrict the import feature** — remove the import permission from profiles that do not need it, and only import files from a source you trust. - **Filter outbound traffic** so the web server cannot reach your private network or your cloud provider's metadata service. ### References - [CWE-918: Server-Side Request Forgery](https://cwe.mitre.org/data/definitions/918.html) - [CWE-502: Deserialization of Untrusted Data](https://cwe.mitre.org/data/definitions/502.html) - [OWASP: Server Side Request Forgery Prevention Cheat Sheet](https://cheatsheetseries.owasp.org/cheatsheets/Server_Side_Request_Forgery_Prevention_Cheat_Sheet.html) --- _Credits: this vulnerability was responsibly reported to the PrestaShop security team by **lrui1** (https://github.com/lrui1). We thank them for their detailed report and proof of concept, and for coordinating the disclosure with us.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • composer prestashop/prestashop>= 8.0.0, < 8.2.8
  • composer prestashop/prestashop>= 9.0.0, < 9.1.5

How to fix GHSA-xrwj-pq6w-f8m4

  • Upgrade

    GHSA-xrwj-pq6w-f8m4 lists a fix boundary at 8.2.8. Compare the installed build with that boundary before you change production.

  • Version check

    Affected < 8.2.8

  • Advisory

    Open the inventory_github record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

Exploitation likelihood is not on this record for GHSA-xrwj-pq6w-f8m4. A missing EPSS score is not a low risk. Compare Server-Side Request Forgery through with the linked advisory before you change production.

Which versions are affected?

Compare what you have installed with >= 8.0.0, < 8.2.8, >= 9.0.0, < 9.1.5. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS is not on this record yet. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

PrestaShop security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 18, 2026 · Maintainer security tabs

    Detected

    ### Impact This is a Server-Side Request Forgery (SSRF) issue in the back-office import feature. When products are imported from a CSV file, the shop server downloads each image address listed in the file. Those addresses were not checked, so the server would fetch whatever it was pointed at, leading to potential escalation to arbitrary code. The feature requires a back-office employee with the im

Sources

  • Maintainer security tabsVendor advisoryGHSA-xrwj-pq6w-f8m4

    ### Impact This is a Server-Side Request Forgery (SSRF) issue in the back-office import feature. When products are imported from a CSV file, the shop server downloads each image address listed in the file. Those addresses were not checked, so the server would fetch whatever it was pointed at, leading to potential escalation to arbitrary code. The feature requires a back-office employee with the im

    github.com

Freshness

Last verified in this catalog Aug 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • Maintainer security tabsNov 1, 2026