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GitHub_MVULNRICHMENT:CVE-2024-34079

HistoryMay 10, 2024 - 7:05 p.m.

CVE-2024-34079 octo-sts allows unauthenticated attackers to cause unbounded CPU and memory usage

2024-05-1019:05:49

CWE-400

GitHub_M

github.com

octo-sts

github app

unauthenticated attackers

denial of service

vulnerability

denial of service fix

CVSS3

3.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

6.7

Confidence

High

EPSS

Percentile

9.0%

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

octo-sts is a GitHub App that acts like a Security Token Service (STS) for the Github API. This vulnerability can spike the resource utilization of the STS service, and combined with a significant traffic volume could potentially lead to a denial of service. This vulnerability is fixed in 0.1.0

CNA Affected

[
  {
    "vendor": "octo-sts",
    "product": "app",
    "versions": [
      {
        "status": "affected",
        "version": "< 0.1.0"
      }
    ]
  }
]

References

github.com/octo-sts/app/commit/74ba874c017cf973edd6711144cf4399a9fcff57

github.com/octo-sts/app/security/advisories/GHSA-75r6-6jg8-pfcq

CVSS3

3.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

6.7

Confidence

High

EPSS

Percentile

9.0%

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

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