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CVE-2020-11052

24
FAUCET Score

CVE-2020-11052 describes a critical brute force vulnerability in Sorcery versions prior to 0.15.0, specifically impacting its password authentication mechanism when the built-in brute force protection submodule is enabled. An attacker can bypass the lockout period by waiting for it to expire, then continue brute-forcing until a successful login, as protection is not re-enabled automatically. This vulnerability carries a CVSS score of 9.8 (CRITICAL), indicating it is network-exploitable with low attack complexity, potentially leading to full compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.15.0CPE matchmatch criteria
cpe:2.3:a:sorcery_project:sorcery:*:*:*:*:*:ruby:*:*

CVSS Data

CVSS version used by this source: 3.1

8.3HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.60%
Probability of exploitation in next 30 days
EPSS Percentile
73.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0160 is in the 61st percentile among its peer group of 36,821 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
rubygemspatch availablevia ghsa
Product: sorceryFixed in: 0.15.0

Vendor Advisories (1)

rubygemsGHSA-jc8m-cxhj-668xhigh

Improper Restriction of Excessive Authentication Attempts in Sorcery

May 7, 2020

References

github.com / Sorcery/sorcery/commit/0f116d223826895a73b12492f17486e5d54ab7a7
PatchThird Party Advisory
github.com / Sorcery/sorcery/issues/231
Third Party Advisory
github.com / Sorcery/sorcery/pull/235
PatchThird Party Advisory
github.com / Sorcery/sorcery/security/advisories/GHSA-jc8m-cxhj-668x
Third Party Advisory