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CVE-2021-43846

18
FAUCET Score

CVE-2021-43846 is a Cross-Site Request Forgery (CSRF) vulnerability affecting solidus_frontend versions prior to 3.1.5, 3.0.5, and 2.11.14. This medium-severity vulnerability (CVSS 4.3) allows an attacker to add items to a user's e-commerce cart without their knowledge, requiring user interaction but with low attack complexity and no confidentiality or availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.11.14CPE matchmatch criteria
cpe:2.3:a:nebulab:solidus:*:*:*:*:*:*:*:*
>= 3.0.0, < 3.0.5CPE matchmatch criteria
cpe:2.3:a:nebulab:solidus:*:*:*:*:*:*:*:*
>= 3.1.0, < 3.1.5CPE matchmatch criteria
cpe:2.3:a:nebulab:solidus:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.57%
Probability of exploitation in next 30 days
EPSS Percentile
44.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0057 is in the 47th percentile among its peer group of 26,219 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

github_advisorypatch availablevia nvd_reference
View patch
rubygemspatch availablevia ghsa
Product: solidus_frontendFixed in: 2.11.14
rubygemspatch availablevia ghsa
Product: solidus_frontendFixed in: 3.0.5
rubygemspatch availablevia ghsa
Product: solidus_frontendFixed in: 3.1.5

Vendor Advisories (1)

rubygemsGHSA-h3fg-h5v3-vf8mmedium

CSRF forgery protection bypass in solidus_frontend

Jan 6, 2022

References

github.com / solidusio/solidus/commit/4d17cacf066d9492fc04eb3a0b16084b47376d81
PatchThird Party Advisory
github.com / solidusio/solidus/commit/a1b9bf7f24f9b8684fc4d943eacb02b1926c77c6
PatchThird Party Advisory
github.com / solidusio/solidus/security/advisories/GHSA-h3fg-h5v3-vf8m
ExploitMitigationThird Party Advisory