Information disclosure in Schollz Croc
CVE-2023-43617
An issue was discovered in Croc through 9.6.5. When a custom shared secret is used, the sender and receiver may divulge parts of this secret to an untrusted Relay, as part of composing a room name.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.008 (54.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.008 · change: +0.001
Affected products
Weakness classification (CWE)
References
- www.openwall.com/lists/oss-security/2023/09/08/2 (Exploit, Mailing List, Third Party Advisory)
- github.com/schollz/croc/issues/596 (Exploit, Third Party Advisory, Issue Tracking)
- www.openwall.com/lists/oss-security/2023/09/21/5 (mailing-list, Mailing List)
Frequently asked questions
- What is CVE-2023-43617?
- CVE-2023-43617 is a medium-severity vulnerability in Schollz Croc, classified under Information Disclosure. CVSS score: 5.3/10. Published 2023-09-20.
- How severe is CVE-2023-43617?
- Medium severity. CVSS v3 base score is 5.3 out of 10.