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GitHub_MVULNRICHMENT:CVE-2024-41962

HistoryAug 01, 2024 - 4:30 p.m.

CVE-2024-41962 Bostr Improper Authorization

2024-08-0116:30:57

CWE-285

GitHub_M

github.com

bostr

improper authorization

cve-2024-41962

nostr relay

CVSS3

4.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

6.7

Confidence

Low

EPSS

0.001

Percentile

27.6%

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

Bostr is an nostr relay aggregator proxy that acts like a regular nostr relay. bostr let everyone in even having authorized_keys being set when noscraper is set to true. This vulnerability is fixed in 3.0.10.

CNA Affected

[
  {
    "vendor": "Yonle",
    "product": "bostr",
    "versions": [
      {
        "status": "affected",
        "version": "< 3.0.10"
      }
    ]
  }
]

References

github.com/Yonle/bostr/blob/8665374a66e2afb9f92d0414b0d6f420a95d5d2d/auth.js#L21

github.com/Yonle/bostr/commit/49181f4ec9ae1472c6675cab56bbc01e723855af

github.com/Yonle/bostr/releases/tag/3.0.10

github.com/Yonle/bostr/security/advisories/GHSA-5cf7-cxrf-mq73