← Vulnerability feed

Vulnerability record · CVE-2023-39681 · published 5 September 2023

CVE-2023-39681: Cuppacms code injection vulnerability

Cuppacms · Cuppacms

Cuppa CMS v1.0 was discovered to contain a remote code execution (RCE) vulnerability via the email_outgoing parameter at /Configuration.php. This vulnerability is triggered via a crafted payload.

9.8 CVSS 3.1 Critical EPSS 1.7% · top 23.2% CWE-94 · Code injection
9.8CVSS 3.1 base score
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Cuppa CMS v1.0 was discovered to contain a remote code execution (RCE) vulnerability via the email_outgoing parameter at /Configuration.php. This vulnerability is triggered via a crafted payload.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/yanbochen97/CuppaCMS_RCE ExploitThird Party Advisory
https://github.com/yanbochen97/CuppaCMS_RCE ExploitThird Party Advisory

Track CVE-2023-39681 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-47990Cuppacms sql injection vulnerabilitySQL Injection vulnerability in components/table_manager/html/edit_admin_table.php in CuppaCMS V1.0 allows attackers to run arbitrary SQL commands via…EPSS 0.78%9.8CVE-2022-38296Cuppacms unrestricted file upload vulnerabilityCuppa CMS v1.0 was discovered to contain an arbitrary file upload vulnerability via the File Manager.EPSS 5.1%9.8CVE-2022-27984Cuppacms sql injection vulnerabilityCuppaCMS v1.0 was discovered to contain a SQL injection vulnerability via the menu_filter parameter at /administrator/templates/default/html/windows/…EPSS 6.8%9.8CVE-2022-27985Cuppacms sql injection vulnerabilityCuppaCMS v1.0 was discovered to contain a SQL injection vulnerability via /administrator/alerts/alertLightbox.php.EPSS 6.6%9.8CVE-2022-25495Cuppacms unrestricted file upload vulnerabilityThe component /jquery_file_upload/server/php/index.php of CuppaCMS v1.0 allows attackers to upload arbitrary files and execute arbitrary code via a c…EPSS 2.2%9.8CVE-2022-25498Cuppacms code injection vulnerabilityCuppaCMS v1.0 was discovered to contain a remote code execution (RCE) vulnerability via the saveConfigData function in /classes/ajax/Functions.php.EPSS 3.1%9.8CVE-2018-19559Cuppacms sql injection vulnerabilityCuppaCMS before 2018-11-12 has SQL Injection in administrator/classes/ajax/functions.php via the reference_id parameter.EPSS 1.0%8.8CVE-2021-29368Cuppacms vulnerabilitySession fixation vulnerability in CuppaCMS thru commit 4c9b742b23b924cf4c1f943f48b278e06a17e297 on November 12, 2019 allows attackers to gain access …EPSS 0.72%

Source: NIST National Vulnerability Database (record CVE-2023-39681), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.