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MattermostCVE-2024-39767

HistoryJul 15, 2024 - 9:15 a.m.

CVE-2024-39767

2024-07-1509:15:02

CWE-287

Mattermost

web.nvd.nist.gov

mattermost

mobile apps

push notifications

validation

malicious server

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

4.5

Confidence

High

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.

Affected configurations

Nvd

Node

mattermostmattermost_mobileRange<2.17.0

VendorProductVersionCPE
mattermostmattermost_mobile*cpe:2.3:a:mattermost:mattermost_mobile:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mattermost	mattermost_mobile	*	cpe:2.3:a:mattermost:mattermost_mobile::::::::

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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

4.5

Confidence

High

EPSS

0.001

Percentile

17.4%

JSON

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