CVE-2023-6294
CVE-2023-6294 is a high-severity vulnerability in Sygnoos Popup Builder with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: High (CVSS 3.x base score 7.2)
- EPSS exploit prediction: 1% (53rd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-58536
- Weakness: CWE-22
- Affected product: Sygnoos Popup Builder
- Published:
- Last modified:
Description
The Popup Builder WordPress plugin before 4.2.6 does not validate a parameter before making a request to it, which could allow users with the administrator role to perform SSRF attack in Multisite WordPress configurations.
Frequently asked questions
- What is CVE-2023-6294?
- The Popup Builder WordPress plugin before 4.2.6 does not validate a parameter before making a request to it, which could allow users with the administrator role to perform SSRF attack in Multisite WordPress configurations.
- How severe is CVE-2023-6294?
- CVE-2023-6294 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-6294 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-6294?
- CVE-2023-6294 affects Sygnoos Popup Builder. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-6294?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2023-6294 have an EU (EUVD) identifier?
- Yes. CVE-2023-6294 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58536.
- When was CVE-2023-6294 published?
- CVE-2023-6294 was published on 2024-02-12 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:sygnoos:popup_builder:*:*:*:*:*:wordpress:*:*
More vulnerabilities in Sygnoos Popup Builder
- CVE-2022-0479 — Critical (CVSS 9.8): The Popup Builder WordPress plugin before 4.1.1 does not sanitise and escape the sgpb-subscription-popup-id parameter…
- CVE-2020-9006 — Critical (CVSS 9.8): The Popup Builder plugin 2.2.8 through 2.6.7.6 for WordPress is vulnerable to SQL injection (in the sgImportPopups…
- CVE-2019-14695 — Critical (CVSS 9.8): A SQL injection vulnerability exists in the Sygnoos Popup Builder plugin before 3.45 for WordPress. Successful…
- CVE-2021-25082 — High (CVSS 8.8): The Popup Builder WordPress plugin before 4.0.7 does not validate and sanitise the sgpb_type parameter before using it…
- CVE-2023-6696 — High (CVSS 8.1): The Popup Builder – Create highly converting, mobile friendly marketing popups. plugin for WordPress is vulnerable to…
- CVE-2024-2544 — High (CVSS 7.4): The Popup Builder plugin for WordPress is vulnerable to unauthorized modification of data and loss of data due to a…
All CVEs affecting Sygnoos Popup Builder →
Other CWE-22 (Path Traversal) vulnerabilities
- CVE-2026-48282 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Limitation of a Pathname to a Restricted…
- CVE-2026-54917 — Critical (CVSS 10.0): SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables. Prior to 4.30, the…
- CVE-2026-11429 — Critical (CVSS 10.0): Two endpoints in the Vault Service ScriptsController, shared by Altium Enterprise Server and Altium 365, accept file…
- CVE-2026-34909 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to…
- CVE-2026-7411 — Critical (CVSS 10.0): In Eclipse BaSyx Java Server SDK versions prior to 2.0.0-milestone-10, inadequate path normalization in the Submodel…
- CVE-2026-36767 — Critical (CVSS 10.0): A path traversal vulnerability in the /content/images/add endpoint of shopizer v3.2.5 allows attackers write arbitrary…