CVE-2020-12845
Last modified
CVE-2020-12845 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Cherokee 0.4.27 to 1.2.104 is affected by a denial of service due to a NULL pointer dereferences. A remote unauthenticated attacker can crash the server by sending an HTTP request to protected resources using a malformed Authorization header that is mishandled during a cherokee_buffer_add call within cherokee_validator_parse_basic or cherokee_validator_parse_digest.. EPSS estimates a 3.20% chance of exploitation in the next 30 days.
Description
Cherokee 0.4.27 to 1.2.104 is affected by a denial of service due to a NULL pointer dereferences. A remote unauthenticated attacker can crash the server by sending an HTTP request to protected resources using a malformed Authorization header that is mishandled during a cherokee_buffer_add call within cherokee_validator_parse_basic or cherokee_validator_parse_digest.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cherokee-Project | Cherokee | >= 0.4.27, <= 1.2.104 |
References
- http://cherokee-project.com/downloads.htmlVendor Advisory
- https://github.com/cherokee/webserver/issues/1242Exploit, Issue Tracking, Third Party Advisory
- https://github.com/cherokee/webserver/releasesThird Party Advisory
- https://security.gentoo.org/glsa/202012-09Third Party Advisory
- http://cherokee-project.com/downloads.htmlVendor Advisory
- https://github.com/cherokee/webserver/issues/1242Exploit, Issue Tracking, Third Party Advisory
- https://github.com/cherokee/webserver/releasesThird Party Advisory
- https://security.gentoo.org/glsa/202012-09Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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