CVE-2020-28103
CVE-2020-28103 is a critical-severity vulnerability in Chshcms Cscms with a CVSS 3.x base score of 9.8. 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-89.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 1% (62nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Chshcms Cscms
- Published:
- Last modified:
Description
cscms v4.1 allows for SQL injection via the "page_del" function.
Frequently asked questions
- What is CVE-2020-28103?
- cscms v4.1 allows for SQL injection via the "page_del" function.
- How severe is CVE-2020-28103?
- CVE-2020-28103 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-28103 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-28103?
- CVE-2020-28103 affects Chshcms Cscms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-28103?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2020-28103 published?
- CVE-2020-28103 was published on 2022-01-11 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:chshcms:cscms:4.1:*:*:*:*:*:*:*
More vulnerabilities in Chshcms Cscms
- CVE-2020-28102 — Critical (CVSS 9.8): cscms v4.1 allows for SQL injection via the "js_del" function.
- CVE-2020-21238 — Critical (CVSS 9.8): An issue in the user login box of CSCMS v4.0 allows attackers to hijack user accounts via brute force attacks.
- CVE-2020-22848 — Critical (CVSS 9.8): A remote code execution (RCE) vulnerability in the \Playsong.php component of cscms v4.1 allows attackers to execute…
- CVE-2018-17126 — Critical (CVSS 9.8): CScms 4.1 allows remote code execution, as demonstrated by 1');eval($_POST[cmd]);# in Web Name to…
- CVE-2018-16731 — Critical (CVSS 9.8): CScms 4.1 allows arbitrary file upload by (for example) adding the php extension to the default filetype list (gif,…
- CVE-2022-28552 — High (CVSS 8.8): Cscms 4.1 is vulnerable to SQL Injection. Log into the background, open the song module, create a new song, delete it…
All CVEs affecting Chshcms Cscms →
Other CWE-89 (SQL Injection) vulnerabilities
- CVE-2026-54350 — Critical (CVSS 10.0): Budibase is an open-source low-code platform. Prior to 3.39.12, an unauthenticated visitor of any published Budibase…
- CVE-2026-8054 — Critical (CVSS 10.0): Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints…
- CVE-2026-42287 — Critical (CVSS 10.0): Emlog is an open source website building system. Prior to version 2.6.11, direct SQL injection in article creation and…
- CVE-2026-3325 — Critical (CVSS 10.0): SQL injection (SQLi) in MegaCMS v12.0.0, specifically in the “id_territorio” parameter of the…
- CVE-2025-10878 — Critical (CVSS 10.0): A SQL injection vulnerability exists in the login functionality of Fikir Odalari AdminPando 1.0.1 before 2026-01-26.…
- CVE-2025-57792 — Critical (CVSS 10.0): Explorance Blue versions prior to 8.14.9 contain a SQL injection vulnerability caused by insufficient validation of…