CVE-2020-17999
CVE-2020-17999 is a medium-severity vulnerability in 1234n Minicms with a CVSS 3.x base score of 6.1. 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-79.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v2: 4.3
- EPSS exploit prediction: 2% (73rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: 1234n Minicms
- Published:
- Last modified:
Description
Cross Site Scripting (XSS) in MiniCMS v1.10 allows remote attackers to execute arbitrary code by injecting commands via a crafted HTTP request to the component "/mc-admin/post-edit.php".
Frequently asked questions
- What is CVE-2020-17999?
- Cross Site Scripting (XSS) in MiniCMS v1.10 allows remote attackers to execute arbitrary code by injecting commands via a crafted HTTP request to the component "/mc-admin/post-edit.php".
- How severe is CVE-2020-17999?
- CVE-2020-17999 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2020-17999 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-17999?
- CVE-2020-17999 affects 1234n Minicms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-17999?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-17999 published?
- CVE-2020-17999 was published on 2021-04-28 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:1234n:minicms:1.10:*:*:*:*:*:*:*
More vulnerabilities in 1234n Minicms
- CVE-2020-19896 — Critical (CVSS 9.8): File inclusion vulnerability in Minicms v1.9 allows remote attackers to execute arbitary PHP code via post-edit.php.
- CVE-2020-36052 — Critical (CVSS 9.8): Directory traversal vulnerability in post-edit.php in MiniCMS V1.10 allows remote attackers to include and execute…
- CVE-2018-18892 — Critical (CVSS 9.8): MiniCMS 1.10 allows execution of arbitrary PHP code via the install.php sitename parameter, which affects the site_name…
- CVE-2021-33387 — Critical (CVSS 9.6): Cross Site Scripting Vulnerability in MiniCMS v.1.10 allows attacker to execute arbitrary code via a crafted get…
- CVE-2018-9092 — High (CVSS 8.8): There is a CSRF vulnerability in mc-admin/conf.php in MiniCMS 1.10 that can change the administrator account password.
- CVE-2022-33121 — High (CVSS 8.1): A Cross-Site Request Forgery (CSRF) in MiniCMS v1.11 allows attackers to arbitrarily delete local .dat files via…
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