Vulnerability advisory

CVE-2020-24408

Published Oct 16, 2020Updated Oct 24, 2026OSV record ↗

Also known as BIT-magento-2020-24408GHSA-jxjc-6xmh-h7mg

Severity

CVSS 3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected versions

Repository

Affected commits	Fixed by commit
GIT github.com/magento/devdocs ↗
All commits through 5cfffdd1b2c6bd7cef8c07226b09da8c92d519a7	No fix listed
b69fab3da87a1536e1a583e51c8115e3f843609b through b69fab3da87a1536e1a583e51c8115e3f843609b	No fix listed
Also listed as affected (19) `2.3.5-NA` `2.3.0` `2.2.7` `2.1.16` `2.3.5` `2.3.4` `2.3.3-p1` `2.2.11` `2.3.2` `2.2.9` `2.1.18` `2.3.1` `2.2.8` `2.1.17` `2.2.6` `2.1.15` `2.2.5` `2.1.14` `2.0.8`
GIT github.com/magento/magento2 ↗
All commits through 5f3b86ab4bd3e3b94e65429fed33f748d29c1bbe	No fix listed
dcc962efc5ad12717c6eac0f10cf822780dd3f4a through 6729b6e01368248abc33300208eb292c95050203	No fix listed
Also listed as affected (40) `2.3.5-NA` `2.3.5-p1` `2.4.0` `2.3.4` `2.3.3` `2.3.2` `2.3.1` `2.3.0` `2.2.0-RC1.3` `2.2.0-RC1.2` `2.2.0-RC1.1` `2.1.0` `2.1.0-rc3` `2.1.0-rc2` `2.1.0-rc1` `2.0.0` `2.0.0-rc` `0.74.0-beta1` `0.42.0-beta3` `0.1.0-alpha108` `0.42.0-beta1` `0.1.0-alpha107` `0.1.0-alpha106` `0.1.0-alpha105` `0.1.0-alpha104` `0.1.0-alpha103` `0.1.0-alpha102` `0.1.0-alpha101` `0.1.0-alpha100` `0.1.0-alpha99` `0.1.0-alpha98` `0.1.0-alpha97` `0.1.0-alpha96` `0.1.0-alpha95` `0.1.0-alpha94` `0.1.0-alpha93` `0.1.0-alpha92` `0.1.0-alpha91` `0.1.0-alpha90` `0.1.0-alpha89`

Description

Magento versions 2.4.0 and 2.3.5p1 (and earlier) are affected by a persistent XSS vulnerability that allows users to upload malicious JavaScript via the file upload component. This vulnerability could be abused by an unauthenticated attacker to execute XSS attacks against other Magento users. This vulnerability requires a victim to browse to the uploaded file.

References

Advisoryhelpx.adobe.com/security/products/magento/apsb20-59.html ↗