CVE-2023-1777

unknown

Published 2023-03-31 · Modified 2025-07-25

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

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

CVSS v4 NEW

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not yet in upstream

VIR risk

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Description

Mattermost vulnerable to information disclosure

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Go	github.com/mattermost/mattermost-server/v6	`>=6.3.0,<7.1.6`	`7.1.6`
Go	github.com/mattermost/mattermost-server	`>=7.8.0,<7.8.1`	`7.8.1`
Go	github.com/mattermost/mattermost-server	`>=7.7.0,<7.7.2`	`7.7.2`
Go	github.com/mattermost/mattermost-server	`>=7.1.0,<7.1.6`	`7.1.6`
Go	github.com/mattermost/mattermost-server/v6	`>=6.0.0-20211025164829-f7a8147b825c,<6.0.0-20230301145909-10be118d99a5`	`6.0.0-20230301145909-10be118d99a5`
Go	github.com/mattermost/mattermost-server	`>=1.4.1-0.20211025164829-f7a8147b825c,<1.4.1-0.20230301145909-10be118d99a5`	`1.4.1-0.20230301145909-10be118d99a5`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.