Cross-site WebSocket hijacking in Movim
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2023-2848 |
| CWE-ID | CWE-346 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
Movim Web applications / Other software |
| Vendor | Movim |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Origin validation error
EUVDB-ID: #VU81490
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-2848
CWE-ID:
CWE-346 - Origin Validation Error
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to an origin validation error when processing headers. A remote attacker can perform cross-site WebSocket hijacking and perform spoofing attack.
Install updates from vendor's website.
Vulnerable software versionsMovim: 0.1 - 0.21.1
External linkshttp://github.com/movim/movim/commit/49e2012aecdf918bb1d16f278fa9ff42fad29a9d
http://mov.im/node/pubsub.movim.eu/Movim/a2d05925-0427-4f3f-b777-d20571ddddff
http://github.com/movim/movim/commit/96372082acd3e5d778a2522a60a1805bf2af31f6
Q & A
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.
