CVE-2023-38481 | WordPress Integration for WooCommerce and Zoho CRM Plugin < 1.3.7 is vulnerable to Open Redirection

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in CRM Perks Integration for WooCommerce and Zoho CRM, Books, Invoice, Inventory, Bigin.This issue affects Integration for WooCommerce and Zoho CRM, Books, Invoice, Inventory, Bigin: from n/a before 1.3.7.

Published: 2023-12-19 Last update: 2026-04-28 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-38481 is rated Low Risk (29.5/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.11%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-38481

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-11-21 0.15% 0.11% -0.04%
2 2025-11-18 0.14% 0.15% +0.01%
3 2025-03-30 0.14%

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-38481

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.7 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
2.8 1.4 [email protected]
6.1 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
2.8 2.7 [email protected]

Weakness enumeration for CVE-2023-38481

GitHub Security Advisory for CVE-2023-38481

GHSA-4fh2-8qx6-rh23 · Severity: medium — URL Redirection to Untrusted Site ('Open Redirect') vulnerability in CRM Perks Integration for...

Affected software / configurations for CVE-2023-38481

Vendor Product Version Raw CPE
crmperks integration_for_woocommerce_and_zoho_crm\,_books\,_invoice\,_inventory\,_bigin < 1.3.7 cpe:2.3:a:crmperks:integration_for_woocommerce_and_zoho_crm\,_books\,_invoice\,_inventory\,_bigin:*:*:*:*:*:*:*:*

References for CVE-2023-38481

cvelogic Threat Intelligence