CVE-2024-10241: github.com/mattermost/mattermost/server/v8 fixed in 8.0.0-20240813135334-8f3a13122f55

CVE-2024-10241 PUBLISHED CVSS 4.3 MEDIUM

Private channel names leaked with Ctrl+K when ElasticSearch is enabled

Reported by mattermost · Published October 29, 2024

github.com/mattermost/mattermost/server/v8 is fixed in 8.0.0-20240813135334-8f3a13122f55 (Go Modules)

Mattermost versions 9.5.x <= 9.5.9 fail to properly filter the channel data when ElasticSearch is enabled which allows a user to get private channel names by using cmd+K/ctrl+K.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
github.com/mattermost/mattermost/server/v8	Go Modules	8.0.0-20240813135334-8f3a13122f55
Mattermost	Mattermost	9.5.9

Risk scores

CVSS 3.1

4.3

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected products

Vendor	Product	Versions
Mattermost	Mattermost	9.5.0, 9.8.0, 9.5.10
Mattermost	Mattermost	9.5.0, 9.8.0, 9.5.10

Timeline

Oct 29, 2024 Coalition ESS Score (13 in total, the first dated here)
Oct 29, 2024 CVE Published
Oct 29, 2024 PoC Published
Oct 29, 2024 CVE Updated
Oct 30, 2024 EPSS Score (30 in total, the first dated here)
Mar 17, 2026 Security Advisory (3 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2024-10241
vulnetix vdb fixes CVE-2024-10241

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2024-10241/fixes/registry"

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References

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