GitHub_MCVE-2024-37903CVE-2024-37903
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
15.8%
Mastodon is a self-hosted, federated microblogging platform. Starting in version 2.6.0 and prior to versions 4.1.18 and 4.2.10, by crafting specific activities, an attacker can extend the audience of a post they do not own to other Mastodon users on a target server, thus gaining access to the contents of a post not intended for them. Versions 4.1.18 and 4.2.10 contain a patch for this issue.
Affected configurations
CNA Affected
[
{
"vendor": "mastodon",
"product": "mastodon",
"versions": [
{
"version": ">= 2.6.0, < 4.1.18",
"status": "affected"
},
{
"version": ">= 4.2.0, < 4.2.10",
"status": "affected"
}
]
}
]References
github.com/mastodon/mastodon/commit/a1c7aae28aecf06659c5b18cfa131b37cd1512a3
github.com/mastodon/mastodon/commit/d4bf22b632ea8b1174375c4966a6768ab66393b6
github.com/mastodon/mastodon/releases/tag/v4.1.18
github.com/mastodon/mastodon/releases/tag/v4.2.10
github.com/mastodon/mastodon/security/advisories/GHSA-xjvf-fm67-4qc3
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
15.8%