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githubGitHub Advisory DatabaseGHSA-392H-R46J-Q24P
HistoryNov 28, 2023 - 12:30 a.m.

OwnCast remote code execution vulnerability

2023-11-2800:30:33
GitHub Advisory Database
github.com
3
owncast
remote attacker
arbitrary code
sensitive information
indieauth function
software

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.002

Percentile

58.0%

An issue in OwnCast v.0.1.1 allows a remote attacker to execute arbitrary code and obtain sensitive information via the authHost parameter of the indieauth function.

Affected configurations

Vulners
Node
owncastowncastRange0.1.1
VendorProductVersionCPE
owncastowncast*cpe:2.3:a:owncast:owncast:*:*:*:*:*:*:*:*

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.002

Percentile

58.0%