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Học Online - Hệ thống giáo dục Tenschool
Hệ thống giáo dục luyện thi giúp học sinh cải thiện tư duy, phát triển kỹ năng và đạt thành tích xuất sắc
IndustryOriginGlobal rankRank in Vietnam
Updated at The score and grade reflect the result recorded at scan time. Review each check and its evidence for the full context.
This report summarizes the security observations recorded for tenschool.vn at scan time. Review each check and its evidence for the full context.
At assessment time, CyStack did not find tenschool.vn or related infrastructure on any scam, phishing, or malware warning list after checking 5 online reputation sources. This result reflects external observations; it does not guarantee absolute safety or verify the organization’s legal status or reputation.
Addresses, servers and services that are visible from the Internet.
Data sources
CyStack compiles scan results from its internal cybersecurity monitoring systems, including CyStack VulnScan and CyStack Threat Intelligence, together with publicly available Internet data. The assessment only observes and analyzes information already available; it does not attempt unauthorized access, test passwords, send exploit code, or change or disrupt the assessed system.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the enterprise.
These 3 failed checks or warnings have the greatest impact on the result for tenschool.vn.
Why it matters
Remote administration services such as RDP, VNC, Docker, Kubernetes, and management consoles are high-value targets. Public exposure allows anyone on the Internet to attempt passwords or exploit an unpatched service.
What to do
Remove direct Internet access and require a VPN, a hardened access gateway, or trusted source networks; also use MFA where supported.
Evidence and check scope
Why it matters
Content Security Policy (CSP) limits where scripts, styles, frames, and other browser content may come from. A strong policy reduces the impact if an attacker manages to inject content into a page.
What to do
Define only the sources the application needs, test the policy before activating it, and avoid broad wildcard (*) rules, unsafe-inline, and unsafe-eval where possible.
Why it matters
The detected product and version were compared with vulnerability records from the National Vulnerability Database (NVD). A match is a lead, not confirmation: the installed software may include vendor fixes or may differ from the version visible on the Internet.
What to do
Confirm the exact installed package and read the vendor advisory. If that installation is affected, apply the vendor patch or upgrade to a fixed version.
Each public IP is grouped with its open services, identified products and any CVEs that may apply to the observed version.
160.191.101.60
Openssh15 potential CVEsOpensshEvidence and check scope
References
Evidence and check scope
16 additional evidence fields are not shown here.
References
Potential CVEs for this product
ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a key re-exchange. (This outcome occurs only on the client side.)
NvdA security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period.
NvdIn OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' expectations, if the download is performed as root with -O (legacy scp protocol) and without -p (preserve mode).
NvdOpenSSH before 10.3 mishandles the authorized_keys principals option in uncommon scenarios involving a principals list in conjunction with a Certificate Authority that makes certain use of comma characters.
NvdIn sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not.
Nvdsshd in OpenSSH before 10.4 allows remote attackers to cause a denial of service (resource consumption from excessive authentication attempts) because MaxAuthTries was mishandled for GSSAPIAuthentication.
NvdA vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying the host key. For an attack to be considered successful, the attacker needs to manage to exhaust the client's memory resource first, turning the attack complexity high.
NvdOpenSSH before 10.3 can use unintended ECDSA algorithms. Listing of any ECDSA algorithm in PubkeyAcceptedAlgorithms or HostbasedAcceptedAlgorithms is misinterpreted to mean all ECDSA algorithms.
Nvdsshd in OpenSSH before 10.4 has an undocumented security-relevant behavior: GSSAPIStrictAcceptorCheck has no value if the server is in Windows Active Directory.
Nvdsshd in OpenSSH before 10.4 does not always honor the minimum authentication delay.
Nvdsftp in OpenSSH before 10.4 does not properly constrain the location of downloaded files when "sftp server:/path ." is used with an attacker-controlled server.
Nvdscp in OpenSSH before 10.4 may place a file in the parent directory of an intended directory when the copy occurs between two remote destinations.
Nvdinternal-sftp in sshd in OpenSSH before 10.4 recognizes only the first 9 command-line arguments, which can be important if a later command-line argument would have helped to ensure the intended security properties of an SFTP connection.
NvdIn sshd in OpenSSH before 10.0, the DisableForwarding directive does not adhere to the documentation stating that it disables X11 and agent forwarding.
NvdOpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions.
Nvd
EnvoyN
Next.jsN
Node.js+2EnvoyReverse ProxiesVersion not visibleEnvoy is an open-source edge and service proxy, designed for cloud-native applications.
www.envoyproxy.ioEnvoyNNext.jsNNode.js+2EnvoyReverse ProxiesVersion not visibleEnvoy is an open-source edge and service proxy, designed for cloud-native applications.
www.envoyproxy.ioNext.jsJavaScript Frameworks · Web FrameworksVersion not visibleNext.js is a React framework for developing single page Javascript applications.
nextjs.orgNode.jsProgramming LanguagesVersion not visibleNode.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.
nodejs.org
ReactJavaScript FrameworksVersion not visibleReact is an open-source JavaScript library for building user interfaces or UI components.
reactjs.org
WebpackMiscellaneousVersion not visibleWebpack is an open-source JavaScript module bundler.
webpack.js.orgNext.js is a React framework for developing single page Javascript applications.
nextjs.orgNode.jsProgramming LanguagesVersion not visibleNode.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.
nodejs.orgReactJavaScript FrameworksVersion not visibleReact is an open-source JavaScript library for building user interfaces or UI components.
reactjs.orgWebpackMiscellaneousVersion not visibleWebpack is an open-source JavaScript module bundler.
webpack.js.orgRecently completed assessments, prioritizing websites with a similar sector, country or security grade for easier comparison.
Vietnam
