CVE-2023-49079
HIGHCVSS 7.5/10EPSS 0.40%
Last modified
CVE-2023-49079 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Misskey is an open source, decentralized social media platform. Misskey's missing signature validation allows arbitrary users to impersonate any remote user. EPSS estimates a 0.40% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Misskey | Misskey | < 2023.11.1 |
References
- https://github.com/misskey-dev/misskey/security/advisories/GHSA-3f39-6537-3cgcMitigation, Vendor Advisory
- https://github.com/misskey-dev/misskey/security/advisories/GHSA-3f39-6537-3cgcMitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2023-49079?
CVE-2023-49079 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.
How do I fix CVE-2023-49079?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-49079?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST