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CVE-2023-41879

22
FAUCET Score

CVE-2023-41879 affects Magento LTS (OpenMage LTS codebase) and allows unauthenticated attackers to view guest order details. The vulnerability stems from a weak, six-character hexadecimal "protect_code" used in a "guest-view" cookie, making it susceptible to brute-force attacks. With a CVSS score of 7.5 (High), this flaw poses a significant risk of unauthorized information disclosure, though each order requires a separate brute-force attempt. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 19.5.1CPE matchmatch criteria
cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:*
>= 20.0.0, < 20.1.1CPE matchmatch criteria
cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.82%
Probability of exploitation in next 30 days
EPSS Percentile
53.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0082 is in the 29th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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 (3)

composerpatch availablevia ghsa
Product: openmage/magento-ltsFixed in: 19.5.1
composerpatch availablevia ghsa
Product: openmage/magento-ltsFixed in: 20.1.1
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-9358-cpvx-c2qphigh

Magento LTS's guest order "protect code" can be brute-forced too easily

Sep 11, 2023

References

github.com / OpenMage/magento-lts/commit/2a2a2fb504247e8966f8ffc2e17d614be5d43128
Patch
github.com / OpenMage/magento-lts/commit/31e74ac5d670b10001f88f038046b62367f15877
Patch
github.com / OpenMage/magento-lts/releases/tag/v19.5.1
Release Notes
github.com / OpenMage/magento-lts/releases/tag/v20.1.1
Release Notes
github.com / OpenMage/magento-lts/security/advisories/GHSA-9358-cpvx-c2qp
ExploitThird Party Advisory