CVE-2023-42452 Detail
Awaiting Analysis
This vulnerability is presently awaiting analysis.
Description
Mastodon is simply a free, open-source societal web server based connected ActivityPub. In versions connected the 4.x subdivision anterior to versions 4.0.10, 4.2.8, and 4.2.0-rc2, nether definite conditions, attackers tin maltreatment the translation diagnostic to bypass the server-side HTML sanitization, allowing unescaped HTML to execute successful the browser. The interaction is constricted acknowledgment to Mastodon's strict Content Security Policy, blocking inline scripts, etc. However a CSP bypass oregon loophole could beryllium exploited to execute malicious XSS. Furthermore, it requires idiosyncratic interaction, arsenic this tin lone hap upon clicking the “Translate” fastener connected a malicious post. Versions 4.0.10, 4.2.8, and 4.2.0-rc2 incorporate a spot for this issue.
Severity
CVSS 3.x Severity and Metrics:
References to Advisories, Solutions, and Tools
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| https://github.com/mastodon/mastodon/commit/ff32475f5f4a84ebf9619e7eef5bf8b4c075d0e2 | |
| https://github.com/mastodon/mastodon/security/advisories/GHSA-2693-xr3m-jhqr |
Weakness Enumeration
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') |
GitHub, Inc.
|
Change History
0 alteration records recovered show changes
Quick Info
CVE Dictionary Entry:
CVE-2023-42452
NVD
Published Date:
09/19/2023
NVD
Last Modified:
09/19/2023
Source:
GitHub, Inc.
English (US)