CVE-2021-4302 is a cross-site scripting (XSS) vulnerability affecting slackero phpwcms versions up to 1.9.26, specifically within the SVG File Handler component. This medium-severity vulnerability (CVSS 6.1) can be exploited remotely with low attack complexity, requiring user interaction, and could lead to limited confidentiality and integrity impacts. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage. Organizations using affected versions are advised to upgrade to phpwcms 1.9.27 to remediate this issue.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.9.27CPE matchmatch criteria | cpe:2.3:a:phpwcms:phpwcms:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.