Lucene search

MattermostCVELIST:CVE-2024-39767

HistoryJul 15, 2024 - 8:43 a.m.

CVE-2024-39767 Spoofed push notifications from malicious server

2024-07-1508:43:10

CWE-287

Mattermost

www.cve.org

cve-2024-39767

spoofed push notifications

malicious server

mattermost mobile apps

validation failure

push notifications

malicious server

diagnostic id

server url

CVSS3

4.2

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

EPSS

0.001

Percentile

17.4%

JSON

Mattermost Mobile Apps versions <=2.16.0 fail to validate that the push notifications received for a server actually came from this serve that which allows a malicious server to send push notifications with another server’s diagnostic ID or server URL and have them show up in mobile apps as that server’s push notifications.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "2.16.0",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "2.17.0"
      }
    ]
  }
]

References

mattermost.com/security-updates

CVSS3

4.2

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

EPSS

0.001

Percentile

17.4%

JSON

Related for CVELIST:CVE-2024-39767