What is the CVSS score of CVE-2021-43846?

CVE-2021-43846 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.6%.

Is there a public PoC exploit available for CVE-2021-43846?

Yes, a public proof-of-concept exploit is available for CVE-2021-43846. Prioritise patching immediately. EPSS: 0.6%.

Is there a patch available for CVE-2021-43846?

Yes, a patch is available for CVE-2021-43846. Update the affected software to the latest version immediately.

Solidus CVE-2021-43846

Q: Which versions of Solidus are affected by CVE-2021-43846?

`solidus_frontend` is the cart and storefront for the Solidus e-commerce project. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack…. A patch is available.

MEDIUM

Cross-Site Request Forgery (CSRF) (CWE-352)

2021-12-20 security-advisories@github.com

CSRF Solidus

4.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Dec 20, 2021 - 22:15 nvd

MEDIUM 4.3

DescriptionNVD

solidus_frontend is the cart and storefront for the Solidus e-commerce project. Versions of solidus_frontend prior to 3.1.5, 3.0.5, and 2.11.14 contain a cross-site request forgery (CSRF) vulnerability that allows a malicious site to add an item to the user's cart without their knowledge. Versions 3.1.5, 3.0.5, and 2.11.14 contain a patch for this issue. The patch adds CSRF token verification to the "Add to cart" action. Adding forgery protection to a form that missed it can have some side effects. Other CSRF protection strategies as well as a workaround involving modifcation to config/application.rb` are available. More details on these mitigations are available in the GitHub Security Advisory.

AnalysisAI

solidus_frontend is the cart and storefront for the Solidus e-commerce project. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Cross-Site Request Forgery (CSRF) (CWE-352), which allows attackers to trick authenticated users into performing unintended actions. solidus_frontend is the cart and storefront for the Solidus e-commerce project. Versions of solidus_frontend prior to 3.1.5, 3.0.5, and 2.11.14 contain a cross-site request forgery (CSRF) vulnerability that allows a malicious site to add an item to the user's cart without their knowledge. Versions 3.1.5, 3.0.5, and 2.11.14 contain a patch for this issue. The patch adds CSRF token verification to the "Add to cart" action. Adding forgery protection to a form that missed it can have some side effects. Other CSRF protection strategies as well as a workaround involving modifcation to config/application.rb` are available. More details on these mitigations are available in the GitHub Security Advisory. Affected products include: Nebulab Solidus. Version information: prior to 3.1.5.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Implement anti-CSRF tokens, validate Origin/Referer headers, use SameSite cookie attribute.