Vulnerability Details : CVE-2023-49079
Misskey is an open source, decentralized social media platform. Misskey's missing signature validation allows arbitrary users to impersonate any remote user. This issue has been patched in version 2023.11.1-beta.1.
Products affected by CVE-2023-49079
- cpe:2.3:a:misskey:misskey:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-49079
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 35 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-49079
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST | |
|
9.3
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N |
3.9
|
4.7
|
GitHub, Inc. |
CWE ids for CVE-2023-49079
-
The product does not verify, or incorrectly verifies, the cryptographic signature for data.Assigned by: security-advisories@github.com (Primary)
References for CVE-2023-49079
-
https://github.com/misskey-dev/misskey/security/advisories/GHSA-3f39-6537-3cgc
Misskey's missing signature validation allows arbitrary users to impersonate any remote user. · Advisory · misskey-dev/misskey · GitHubMitigation;Vendor Advisory
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