CVE-2021-32669 is a persistent cross-site scripting (XSS) vulnerability affecting TYPO3 versions 9.0.0 through 9.5.28, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0. This medium-severity vulnerability (CVSS 5.4) allows an authenticated backend user to inject malicious scripts due to improper encoding of backend layout settings, impacting confidentiality and integrity. While a valid backend user account is required for exploitation, the attack complexity is low. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 8.0.0, <= 8.7.40CPE matchmatch criteria | cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | ||
>= 9.0.0, <= 9.5.28CPE matchmatch criteria | cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | ||
>= 10.0.0, <= 10.4.17CPE matchmatch criteria | cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | ||
>= 11.0.0, <= 11.3.0CPE matchmatch criteria | cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.