CVE-2024-53264 Open Redirect Vulnerability in Loading Page in bunkerweb
Attackers can redirect authenticated users to malicious sites via an unvalidated parameter in the loading endpoint, facilitating phishing attacks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2024-53264?
CVE-2024-53264 is a medium-severity vulnerability in bunkerity bunkerweb, published on 27 Nov 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
bunkerweb is an Open-source and next-generation Web Application Firewall (WAF). A open redirect vulnerability exists in the loading endpoint, allowing attackers to redirect authenticated users to arbitrary external URLs via the "next" parameter. The loading endpoint accepts and uses an unvalidated "next" parameter for redirects. Ex. visiting: `/loading?next=https://google.com` while authenticated will cause the page will redirect to google.com. This vulnerability could be used in phishing attacks by redirecting users from a legitimate application URL to malicious sites. This issue has been addressed in version 1.5.11. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Weakness: CWE-601
Which versions are affected by CVE-2024-53264?
3 open source packages ship an affected version, including github.com/bunkerity/bunkerweb.
| Package | Affected | Fixed in |
|---|---|---|
github.com/bunkerity/bunkerweb Go | All versions | 1.5.11 |
github.com/bunkerity/bunkerweb Go | All versions | 1.5.11 |
github.com/bunkerity/bunkerweb Go | All versions | 1.5.11 |
How do I fix CVE-2024-53264?
Upgrade github.com/bunkerity/bunkerweb to 1.5.11 or later.
Is CVE-2024-53264 being exploited?
There is no known exploitation of CVE-2024-53264 in the wild and no public exploit code.
Sources
Also known as GHSA-q9rr-h3hx-m87g, GO-2024-3294.