Vulnerability identifier: #VU78045
Vulnerability risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-20
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Mastodon
Server applications /
Other server solutions
Vendor: Mastodon
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to slow HTTP responses. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Mastodon: 4.1.0 - 4.1.2, 4.0.0 - 4.0.4, 3.5.0 - 3.5.8, 3.4.0 - 3.4.10, 3.3.0 - 3.3.3, 3.2.0 - 3.2.2, 3.1.0 - 3.1.5, 3.0.0 - 3.0.2, 2.9.0 - 2.9.4, 2.8.0 - 2.8.4, 2.7.0 - 2.7.4, 2.6.0 - 2.6.5, 2.5.0 - 2.5.2, 2.4.0 - 2.4.5, 2.3.0 - 2.3.3, 2.2.0, 2.1.0 - 2.1.3, 2.0.0, 1.6.0 - 1.6.1, 1.5.0 - 1.5.1, 1.4.1 - 1.4.7, 1.3 - 1.3.3, 1.2 - 1.2.2, 1.1 - 1.1.2, 0.9 - 0.9.9, 0.1.0 - 0.1.2
External links
http://github.com/mastodon/mastodon/releases/tag/v3.5.9
http://github.com/mastodon/mastodon/security/advisories/GHSA-9pxv-6qvf-pjwc
http://github.com/mastodon/mastodon/releases/tag/v4.0.5
http://github.com/mastodon/mastodon/commit/c5929798bf7e56cc2c79b15bed0c4692ded3dcb6
http://github.com/mastodon/mastodon/releases/tag/v4.1.3
http://www.openwall.com/lists/oss-security/2023/07/06/7
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.