CVE-2023-49095
nexkey allows arbitrary users to impersonate any remote user due to missing signature validation
HIGH
7.5
CVSS Score
Published: November 30, 2023 at 07:10 AM UTC
Updated: June 17, 2026 at 06:35 AM UTC
1 product affected across 1 vendorNexkey
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Severity
HIGH7.5
Exploit prediction
EPSS 0.6%
SSVC
No known exploit
Description
nexkey is a microblogging platform. Insufficient validation of ActivityPub requests received in inbox could allow any user to impersonate another user in certain circumstances. This issue has been patched in version 12.122.2.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
x_refsource_MISCPatch
Source: [email protected]
https://github.com/nexryai/nexkey/commit/b96da0eac5a1e75abba94cf926f1251842829babx_refsource_CONFIRMPatchThird Party Advisory
Source: [email protected]
https://github.com/nexryai/nexkey/security/advisories/GHSA-fpxw-rw9v-2gmxSSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- HIGH
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-20
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