CVE-2018-20128
CVE-2018-20128 is a high-severity vulnerability in Usualtool Usualtoolcms with a CVSS 3.x base score of 7.5. 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-22.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 6.4
- EPSS exploit prediction: 2% (72nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Usualtool Usualtoolcms
- Published:
- Last modified:
Description
An issue was discovered in UsualToolCMS v8.0. cmsadmin\a_sqlback.php allows remote attackers to delete arbitrary files via a backname[] directory-traversal pathname followed by a crafted substring.
Frequently asked questions
- What is CVE-2018-20128?
- An issue was discovered in UsualToolCMS v8.0. cmsadmin\a_sqlback.php allows remote attackers to delete arbitrary files via a backname[] directory-traversal pathname followed by a crafted substring.
- How severe is CVE-2018-20128?
- CVE-2018-20128 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2018-20128 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-20128?
- CVE-2018-20128 affects Usualtool Usualtoolcms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-20128?
- 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.
- When was CVE-2018-20128 published?
- CVE-2018-20128 was published on 2018-12-13 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:usualtool:usualtoolcms:8.0:*:*:*:*:*:*:*
More vulnerabilities in Usualtool Usualtoolcms
- CVE-2019-6244 — High (CVSS 8.8): An issue was discovered in UsualToolCMS 8.0. cmsadmin/a_sqlbackx.php?t=sql allows CSRF attacks that can execute SQL…
- CVE-2018-18422 — High (CVSS 8.8): UsualToolCMS 8.0 allows CSRF for adding a user account via the cmsadmin/a_adminx.php?x=a URI.
- CVE-2024-9916 — High (CVSS 7.3): A vulnerability, which was classified as critical, has been found in HuangDou UTCMS V9. Affected by this issue is some…
- CVE-2024-9917 — Medium (CVSS 6.3): A vulnerability, which was classified as critical, was found in HuangDou UTCMS V9. This affects an unknown part of the…
- CVE-2024-9918 — Medium (CVSS 4.7): A vulnerability has been found in HuangDou UTCMS V9 and classified as critical. This vulnerability affects the function…
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