CVE-2020-12469
CVE-2020-12469 is a medium-severity vulnerability in Intelliants Subrion with a CVSS 3.x base score of 6.5. 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-502.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 5.5
- EPSS exploit prediction: 1% (54th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-502
- Affected product: Intelliants Subrion
- Published:
- Last modified:
Description
admin/blocks.php in Subrion CMS through 4.2.1 allows PHP Object Injection (with resultant file deletion) via serialized data in the subpages value within a block to blocks/edit.
Frequently asked questions
- What is CVE-2020-12469?
- admin/blocks.php in Subrion CMS through 4.2.1 allows PHP Object Injection (with resultant file deletion) via serialized data in the subpages value within a block to blocks/edit.
- How severe is CVE-2020-12469?
- CVE-2020-12469 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2020-12469 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-12469?
- CVE-2020-12469 affects Intelliants Subrion. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-12469?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-12469 published?
- CVE-2020-12469 was published on 2020-04-29 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:intelliants:subrion:*:*:*:*:*:*:*:*
More vulnerabilities in Intelliants Subrion
- CVE-2024-25400 — Critical (CVSS 9.8): Subrion CMS 4.2.1 is vulnerable to SQL Injection via ia.core.mysqli.php. NOTE: this is disputed by multiple third…
- CVE-2020-18155 — Critical (CVSS 9.8): SQL Injection vulnerability in Subrion CMS v4.2.1 in the search page if a website uses a PDO connection.
- CVE-2017-5543 — Critical (CVSS 9.8): includes/classes/ia.core.users.php in Subrion CMS 4.0.5 allows remote attackers to conduct PHP Object Injection attacks…
- CVE-2023-46947 — High (CVSS 8.8): Subrion 4.2.1 has a remote command execution vulnerability in the backend.
- CVE-2018-21037 — High (CVSS 8.8): Subrion CMS 4.1.5 (and possibly earlier versions) allow CSRF to change the administrator password via the…
- CVE-2017-15063 — High (CVSS 8.8): There are CSRF vulnerabilities in Subrion CMS 4.1.x through 4.1.5, and before 4.2.0, because of a logic error. Although…
All CVEs affecting Intelliants Subrion →
Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities
- CVE-2026-41104 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Planetary Computer Pro allows an unauthorized attacker to disclose…
- CVE-2026-43633 — Critical (CVSS 10.0): HestiaCP versions 1.9.0 through 1.9.4 contain a deserialization vulnerability in the web terminal component caused by a…
- CVE-2026-33819 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.
- CVE-2026-20131 — Critical (CVSS 10.0): A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could…
- CVE-2026-25632 — Critical (CVSS 10.0): EPyT-Flow is a Python package designed for the easy generation of hydraulic and water quality scenario data of water…
- CVE-2025-14931 — Critical (CVSS 10.0): Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability.…
Browse all CWE-502 (Deserialization of Untrusted Data) vulnerabilities →