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CVE-2023-23617

24
FAUCET Score

CVE-2023-23617 affects OpenMage LTS e-commerce platform versions prior to 19.4.22 and 20.0.19, where a malicious code filter can enter an infinite loop under specific conditions. This vulnerability carries a CVSS score of 7.5 (HIGH), indicating a network-based attack with low complexity that can lead to high availability impact, effectively causing a denial of service. There are no known workarounds, and while the EPSS score is low, suggesting a low probability of exploitation, there is currently no public exploit code available, nor is it listed in CISA's KEV catalog or experiencing significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 19.4.22CPE matchmatch criteria
cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:*
>= 20.0.0, < 20.0.19CPE matchmatch criteria
cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.9MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.99%
Probability of exploitation in next 30 days
EPSS Percentile
58.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0099 is in the 34th percentile among its peer group of 51,485 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: 19.4.22
composerpatch availablevia ghsa
Product: openmage/magento-ltsFixed in: 20.0.19
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-3p73-mm7v-4f6mmedium

DoS vulnerability in MaliciousCode filter

Jan 27, 2023

References

github.com / OpenMage/magento-lts/commit/494027785bdb7db53e60c11ef03c144b61cd3172
PatchThird Party Advisory
github.com / OpenMage/magento-lts/releases/tag/v19.4.22
Release NotesThird Party Advisory
github.com / OpenMage/magento-lts/releases/tag/v20.0.19
Release NotesThird Party Advisory
github.com / OpenMage/magento-lts/security/advisories/GHSA-3p73-mm7v-4f6m
Third Party Advisory