CVE-2024-9487
GitHub Enterprise Server Cryptographic Signature Bypass Vulnerability
Description
An improper verification of cryptographic signature vulnerability was identified in GitHub Enterprise Server that allowed SAML SSO authentication to be bypassed resulting in unauthorized provisioning of users and access to the instance. Exploitation required the encrypted assertions feature to be enabled, and the attacker would require direct network access as well as a signed SAML response or metadata document. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.15 and was fixed in versions 3.11.16, 3.12.10, 3.13.5, and 3.14.2. This vulnerability was reported via the GitHub Bug Bounty program.
INFO
Published Date :
Oct. 10, 2024, 10:15 p.m.
Last Modified :
Nov. 15, 2024, 4:57 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-9487.
| URL | Resource |
|---|---|
| https://docs.github.com/en/[email protected]/admin/release-notes#3.11.16 | Release Notes |
| https://docs.github.com/en/[email protected]/admin/release-notes#3.12.10 | Release Notes |
| https://docs.github.com/en/[email protected]/admin/release-notes#3.13.5 | Release Notes |
| https://docs.github.com/en/[email protected]/admin/release-notes#3.14.2 | Release Notes |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-9487 vulnerability anywhere in the article.
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Cybersecurity News
Apache CloudStack Releases Security Update for KVM Infrastructure Vulnerability – CVE-2024-50386
The Apache CloudStack project has issued an important security advisory alongside the release of Long-Term Support (LTS) updates, versions 4.18.2.5 and 4.19.1.3, addressing a critical vulnerability, C ... Read more
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Cybersecurity News
Dell SmartFabric OS10 Receives Important Security Updates
Dell Networking has released security updates for its SmartFabric OS10 operating system to address multiple vulnerabilities that could be exploited by malicious actors. The vulnerabilities affect seve ... Read more
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Cybersecurity News
SAP Patches Multiple Vulnerabilities in November 2024 Security Patch Day
SAP has released eight new security notes and two updates to previously released notes in its November 2024 Security Patch Day, addressing critical vulnerabilities across various products.The security ... Read more
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Cybersecurity News
CLFS Flaw in Windows 11 Allows for Privilege Escalation, PoC Published
A high-severity vulnerability has been discovered in the Common Log File System (CLFS) driver in Windows 11, enabling local users to escalate their privileges. CLFS is responsible for efficiently mana ... Read more
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Cybersecurity News
Driver Signature Enforcement Cracked: OS Downgrade Attacks Possible on Windows
Downgrading only ci.dll to its unpatched version works well against a fully patched Windows 11 23h2 machine | Image: SafeBreachSafeBreach specialist Alon Leviev has discovered that attackers can explo ... Read more
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The Hacker News
THN Cybersecurity Recap: Top Threats, Tools and News (Oct 14 - Oct 20)
Cybersecurity / Weekly Recap Hi there! Here's your quick update on the latest in cybersecurity. Hackers are using new tricks to break into systems we thought were secure—like finding hidden doors in l ... Read more
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TheCyberThrone
CISA added Veeam Backup CVE-2024-40711 to its KEV Catalog
The US CISA has added Veeam Backup flaw to its Known Exploited Vulnerabilities Catalog based on the evidence of active exploitation.CVE-2024-40711 Veeam Backup and Replication contains a deserializati ... Read more
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TheCyberThrone
VMware fixes CVE-2024-38814 in HCX
Broadcom disclosed a SQL injection vulnerability affecting VMware HCX, a key component used in multi-cloud infrastructures to enable application migration and disaster recovery.The vulnerability track ... Read more
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The Cyber Express
GitHub Issues Urgent Security Advisory on Critical Vulnerability in GitHub Enterprise Server
GitHub has released a critical security advisory highlighting vulnerabilities that merit immediate action from users of GitHub Enterprise Server (GHES). The advisory focuses on a GitHub vulnerability ... Read more
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TheCyberThrone
Apache CloudStack fixes several vulnerabilities
Apache CloudStack project has announced the release of LTS security releases 4.18.2.4 and 4.19.1.2 to address four security vulnerabilitiesThe most severe vulnerability, CVE-2024-45219 with a CVSS sco ... Read more
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TheCyberThrone
Kubernetes fixes Critical Vulnerability CVE-2024-9486
The Kubernetes Security Response Committee has disclosed two security vulnerabilities in the Kubernetes Image Builder that could allow attackers to gain root access to virtual machines. The vulnerabil ... Read more
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TheCyberThrone
Google Chrome Version 130 Released
Google has released the new version of its Chrome browser and fixes around 17 vulnerabilities ranging between high and medium and low.High Severity CVE-2024-9954: Use after free in AI.Medium Severity ... Read more
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The Hacker News
GitHub Patches Critical Flaw in Enterprise Server Allowing Unauthorized Instance Access
Enterprise Security / Vulnerability GitHub has released security updates for Enterprise Server (GHES) to address multiple issues, including a critical bug that could allow unauthorized access to an in ... Read more
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TheCyberThrone
CISA KEV Catalog Update Part IV – October 2024
The US CISA has added below vulnerabilities to its Known Exploited Vulnerabilities Catalog based on the evidence of active exploitation.CVE-2024-30088 Microsoft Windows Kernel contains a time-of-check ... Read more
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TheCyberThrone
GitHub fixes Critical Vulnerability CVE-2024-9487
GitHub has released security updates to address two vulnerabilities in GitHub Enterprise Server, one of which could allow attackers to bypass authentication and gain unauthorized access.The critical v ... Read more
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Cybersecurity News
$50,000 Bounty: Researcher Reveals Critical Zendesk Email Spoofing Flaw (CVE-2024-49193)
Image: DanielIn a detailed analysis by security researcher Daniel, a serious vulnerability in Zendesk’s email management system, tracked as CVE-2024-49193, has been revealed. This flaw exposes compani ... Read more
The following table lists the changes that have been made to the
CVE-2024-9487 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Nov. 15, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Changed Reference Type https://docs.github.com/en/[email protected]/admin/release-notes#3.11.16 No Types Assigned https://docs.github.com/en/[email protected]/admin/release-notes#3.11.16 Release Notes Changed Reference Type https://docs.github.com/en/[email protected]/admin/release-notes#3.12.10 No Types Assigned https://docs.github.com/en/[email protected]/admin/release-notes#3.12.10 Release Notes Changed Reference Type https://docs.github.com/en/[email protected]/admin/release-notes#3.13.5 No Types Assigned https://docs.github.com/en/[email protected]/admin/release-notes#3.13.5 Release Notes Changed Reference Type https://docs.github.com/en/[email protected]/admin/release-notes#3.14.2 No Types Assigned https://docs.github.com/en/[email protected]/admin/release-notes#3.14.2 Release Notes Added CWE NIST CWE-347 Added CPE Configuration OR *cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* versions up to (excluding) 3.11.16 *cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* versions from (including) 3.12.0 up to (excluding) 3.12.10 *cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* versions from (including) 3.13.0 up to (excluding) 3.13.5 *cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* versions from (including) 3.14.0 up to (excluding) 3.14.2 -
CVE Received by [email protected]
Oct. 10, 2024
Action Type Old Value New Value Added Description An improper verification of cryptographic signature vulnerability was identified in GitHub Enterprise Server that allowed SAML SSO authentication to be bypassed resulting in unauthorized provisioning of users and access to the instance. Exploitation required the encrypted assertions feature to be enabled, and the attacker would require direct network access as well as a signed SAML response or metadata document. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.15 and was fixed in versions 3.11.16, 3.12.10, 3.13.5, and 3.14.2. This vulnerability was reported via the GitHub Bug Bounty program. Added Reference GitHub, Inc. (Products Only) https://docs.github.com/en/[email protected]/admin/release-notes#3.11.16 [No types assigned] Added Reference GitHub, Inc. (Products Only) https://docs.github.com/en/[email protected]/admin/release-notes#3.12.10 [No types assigned] Added Reference GitHub, Inc. (Products Only) https://docs.github.com/en/[email protected]/admin/release-notes#3.13.5 [No types assigned] Added Reference GitHub, Inc. (Products Only) https://docs.github.com/en/[email protected]/admin/release-notes#3.14.2 [No types assigned] Added CWE GitHub, Inc. (Products Only) CWE-347 Added CVSS V4.0 GitHub, Inc. (Products Only) CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:U/V:C/RE:M/U:Red
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-9487 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-9487
weaknesses.