CVE-2023-1777

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Source

https://cve.org/CVERecord?id=CVE-2023-1777

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-1777.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2023-1777

Aliases

Published

2023-03-31T11:35:22.813Z

Modified

2026-07-15T02:07:54.346617873Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator

Summary

Information disclosure in linked message previews

Details

Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message.

Database specific

{
    "cwe_ids": [
        "CWE-200"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1777.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "6.3.0"
                },
                {
                    "last_affected": "7.7.1"
                },
                {
                    "introduced": "6.3.0"
                },
                {
                    "last_affected": "7.1.5"
                },
                {
                    "introduced": "6.3.0"
                },
                {
                    "last_affected": "7.8.0"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ],
    "cna_assigner": "Mattermost"
}

References

Affected packages

Git / github.com/mattermost/mattermost

Affected ranges

Type

GIT

Repo

https://github.com/mattermost/mattermost

Events

Introduced

Fixed

5a8ebc95d0cbf61d974430d4c03c3ffef36d4543

Introduced

63149c4869898f8c1d3a94ea728370ec4a07575f

Last affected

f14c24391ca84740d90a29ec8b67579326eaa236

Database specific

{
    "cpe": [
        "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:mattermost:mattermost_server:7.7.1:*:*:*:*:*:*:*",
        "cpe:2.3:a:mattermost:mattermost_server:7.8.0:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "7.1.6"
        },
        {
            "introduced": "7.7.1"
        },
        {
            "last_affected": "7.7.1"
        },
        {
            "introduced": "7.8.0"
        },
        {
            "last_affected": "7.8.0"
        }
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ]
}

Affected versions

7.*

7.7.1

7.8.0

Other

cloud-2022-06-29-1

cloud-2022-07-20-1

cloud-2022-08-10-1

cloud-2022-09-08-1

cloud-2022-10-06-1

cloud-2022-11-11-1

cloud-2022-11-24-1

cloud-2023-01-26-1

v0.*

v0.5.0

v4.*

v4.10.0-rc1

v4.2.0-rc1

v4.3.0-rc1

v4.4.0-rc1

v4.5.0-rc1

v4.6.0-rc1

v4.6.0-rc2

v4.7.0-rc1

v4.8.0-rc1

v4.9.0-rc1

v5.*

v5.0.0-rc1

v5.1.0-rc1

v5.2.0-rc1

v5.2.0-rc2

v7.*

v7.1.0

v7.1.1

v7.1.2

v7.1.3

v7.1.4

v7.1.5

v7.8.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-1777.json"