What is CVE-2024-1681?

CVE-2024-1681 is a medium-severity vulnerability in Corydolphin Corydolphin/flask-Cors, classified under Improper Output Neutralization for Logs. CVSS score: 5.3/10. Published 2024-04-19.

How severe is CVE-2024-1681?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2024-1681 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Corydolphin Corydolphin/flask-Cors

CVE-2024-1681

corydolphin/flask-cors is vulnerable to log injection when the log level is set to debug. An attacker can inject fake log entries into the log file by sending a specially crafted GET request containing a CRLF sequence in the request path. This vulnerability allows attackers to corrupt log files, potentially covering tracks of other attacks, confusing log post-processing tools, and forging log entries. The issue is due to improper output neutralization for logs.

EPSS: 0.006 (44.0th percentile) — read the EPSS interpretation.

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:N/I:L/A:N.

Affected products

Corydolphin Corydolphin/flask-cors — versions unspecified
Corydolphin Flask-cors — versions 4.0.0

Weakness classification (CWE)

CWE-117 — Improper Output Neutralization for Logs

Public proof-of-concept exploits

References

security@huntr.dev (Exploit, Third Party Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2024-1681?: CVE-2024-1681 is a medium-severity vulnerability in Corydolphin Corydolphin/flask-Cors, classified under Improper Output Neutralization for Logs. CVSS score: 5.3/10. Published 2024-04-19.
How severe is CVE-2024-1681?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2024-1681 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.