Skip to content
Connect AISign inSign up free
CVE-2022-235495.7MediumCWE-20

CVE-2022-23549: Discourse vulnerable to bypass of post max_length using HTML comments

discourse

Vendor fix available · Affected: discourse · 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

5.7MediumCVSS 3.1
LowMedium

DescriptionCVE.org

Discourse is an option source discussion platform. Prior to version 2.8.14 on the `stable` branch and version 2.9.0.beta16 on the `beta` and `tests-passed` branches, users can create posts with raw body longer than the `max_length` site setting by including html comments that are not counted toward the character limit. This issue is patched in versions 2.8.14 and 2.9.0.beta16. There are no known workarounds.

Affected products1

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

  • discourse · discoursefrom 2.8.14 before 2.8.14; from 2.9.0.beta0 up to and including 2.9.0.beta0; from 2.9.0.beta16 before 2.9.0.beta16

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
Vendor
discourse
Published
January 2023

CoverageNo articles yet

No CyberSIXT article names CVE-2022-23549 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