CVE-2020-11052
CVE-2020-11052 is a high-severity vulnerability in Sorcery Project Sorcery with a CVSS 3.x base score of 8.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-307.
Key facts
- Severity: High (CVSS 3.x base score 8.3)
- CVSS v2: 5.0
- EPSS exploit prediction: 2% (73rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-307
- Affected product: Sorcery Project Sorcery
- Published:
- Last modified:
Description
In Sorcery before 0.15.0, there is a brute force vulnerability when using password authentication via Sorcery. The brute force protection submodule will prevent a brute force attack for the defined lockout period, but once expired, protection will not be re-enabled until a user or malicious actor logs in successfully. This does not affect users that do not use the built-in brute force protection submodule, nor users that use permanent account lockout. This has been patched in 0.15.0.
Frequently asked questions
- What is CVE-2020-11052?
- In Sorcery before 0.15.0, there is a brute force vulnerability when using password authentication via Sorcery. The brute force protection submodule will prevent a brute force attack for the defined lockout period, but once expired, protection will not be re-enabled until a user or malicious actor logs in successfully. This does not affect users that do not use the built-in brute force protection submodule, nor users that use permanent account lockout. This has been patched in 0.15.0.
- How severe is CVE-2020-11052?
- CVE-2020-11052 has a CVSS 3.x base score of 8.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2020-11052 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-11052?
- CVE-2020-11052 affects Sorcery Project Sorcery. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-11052?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2020-11052 published?
- CVE-2020-11052 was published on 2020-05-07 and last updated on 2026-06-17.
References
- https://github.com/Sorcery/sorcery/commit/0f116d223826895a73b12492f17486e5d54ab7a7
- https://github.com/Sorcery/sorcery/issues/231
- https://github.com/Sorcery/sorcery/pull/235
- https://github.com/Sorcery/sorcery/security/advisories/GHSA-jc8m-cxhj-668x
Affected products (1)
- cpe:2.3:a:sorcery_project:sorcery:*:*:*:*:*:ruby:*:*
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