CVE-2024-9539 Information disclosure in GitHub Enterprise Server
Attackers can disclose user metadata via malicious SVG uploads, enabling phishing attacks against GitHub Enterprise Server users.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-9539?
CVE-2024-9539 is a medium-severity vulnerability in Github Enterprise Server, published on 11 Oct 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
An information disclosure vulnerability was identified in GitHub Enterprise Server via attacker uploaded asset URL allowing the attacker to retrieve metadata information of a user who clicks on the URL and further exploit it to create a convincing phishing page. This required the attacker to upload malicious SVG files and phish a victim user to click on that uploaded asset URL. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.14 and was fixed in versions 3.14.2, 3.13.5, 3.12.10, 3.11.16. This vulnerability was reported via the GitHub Bug Bounty program.
Weakness: CWE-200
Which versions are affected by CVE-2024-9539?
It affects 1 product.
Products include Github Enterprise Server.
How do I fix CVE-2024-9539?
No fix has been published for CVE-2024-9539 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-9539 being exploited?
There is no known exploitation of CVE-2024-9539 in the wild and no public exploit code.
Other vulnerabilities in Github Enterprise Server
- CVE-2024-4985 Auth bypass in Enterprise Server
- CVE-2022-23739 Missing authorization in GitHub Enterprise Server
- CVE-2022-46255 Improper Limitation of a Pathname to a Restricted Directory in GitHub Enterprise Server leading to RCE
- CVE-2021-22869 Improper access control in GitHub Enterprise Server allows self-hosted runners to execute outside their control group
- CVE-2024-9487 Auth bypass in Enterprise Server
Sources
Also known as GHSA-3768-v944-h92f.