CVE-2026-120318
Missing Authorization in Product Gallery Slider for WooCommerce before 2.3.26
- CVSS 4.0
- 8.6 high
- EPSS
- —
- Published
- ·
- Modified
Product Gallery Slider & Additional Variation Images for WooCommerce before 2.3.26 has a missing authorization flaw in Codestar backup AJAX actions csf-export, csf-import and csf-reset. Shop managers can read csf_backup_nonce from the settings page and supply arbitrary option names via the 'unique' parameter to read, overwrite or delete WordPress options, including modifying wp_user_roles to escalate to administrator. Affects shop managers who can access the vulnerable settings page.
What to do: Upgrade Product Gallery Slider & Additional Variation Images for WooCommerce to 2.3.26.
| Product | Affected | Fixed in |
|---|---|---|
| Product Gallery Slider & Additional Variation Images for WooCommerce | 2.3.23 before 2.3.26 | 2.3.26 |
Order-of-magnitude estimate by the model from install counts, market share and public scan data it knows; verify before quoting.
Description · NVD
Product Gallery Slider & Additional Variation Images for WooCommerce 2.3.23 before 2.3.26 contains a missing authorization vulnerability in Codestar backup AJAX actions csf-export, csf-import and csf-reset. Shop Managers can read the csf_backup_nonce from the settings page and supply arbitrary option names via the 'unique' parameter to read, overwrite or delete WordPress options, including modifying wp_user_roles to escalate to administrator.
- Ecosystems
- WordPress, E-commerce
- Weakness
- CWE-862
- Vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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