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CVE-2023-306095.4MediumCWE-74

CVE-2023-30609: matrix-react-sdk vulnerable to HTML injection in search results via plaintext message highlighting

matrix-org · matrix-react-sdk

Affected: matrix-org matrix-react-sdk · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.6%probability of exploitation in the next 30 days
50th percentile
050100

Higher than 50% of scored CVEs

5.4MediumCVSS 3.1
LowMedium

DescriptionCVE.org

matrix-react-sdk is a react-based SDK for inserting a Matrix chat/VoIP client into a web page. Prior to version 3.71.0, plain text messages containing HTML tags are rendered as HTML in the search results. To exploit this, an attacker needs to trick a user into searching for a specific message containing an HTML injection payload. No cross-site scripting attack is possible due to the hardcoded content security policy. Version 3.71.0 of the SDK patches over the issue. As a workaround, restarting the client will clear the HTML injection.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • matrix-org · matrix-react-sdk< 3.71.0

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV
Not listed
Public check
No public nuclei template
Published
April 2023

CoverageNo articles yet

No CyberSIXT article names CVE-2023-30609 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References