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CVE-2018-16477

A bypass vulnerability in Active Storage >= 5.2.0 for Google Cloud Storage and Disk services allow an attacker to modify the `content-disposition` and `content-type` parameters which can be used in with HTML files and have them executed inline. Additionally, if combined with other techniques such as cookie bombing and specially crafted AppCache manifests, an attacker can gain access to private signed URLs within a specific storage path. This vulnerability has been fixed in version 5.2.1.1.

CVSS 3.0 · 6.5 Medium EPSS 1.3% KEV · Not listed
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CVE-2018-16476

activejob: Information Exposure through deserialization using GlobalId

A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an attacker to craft user input which can cause Active Job to deserialize it using GlobalId and give them access to information that they should not have. This vulnerability has been fixed in versions 4.2.11, 5.0.7.1, 5.1.6.1, and 5.2.1.1.

CVSS 3.0 · 7.5 High EPSS 2.9% KEV · Not listed
CVE-2018-16475

A Path Traversal in Knightjs versions <= 0.0.1 allows an attacker to read content of arbitrary files on a remote server.

CVSS 3.0 · 7.5 High EPSS 1.8% KEV · Not listed
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CVE-2018-16472

nodejs-cached-path-relative: prototype pollution due to injected properties on Object.prototype

A prototype pollution attack in cached-path-relative versions <=1.0.1 allows an attacker to inject properties on Object.prototype which are then inherited by all the JS objects through the prototype chain causing a DoS attack.

CVSS 3.1 · 7.5 High EPSS 2.1% KEV · Not listed
CVE-2018-16471

rubygem-rack: Cross-site scripting (XSS) via `scheme` method on `Rack::Request`

There is a possible XSS vulnerability in Rack before 2.0.6 and 1.6.11. Carefully crafted requests can impact the data returned by the `scheme` method on `Rack::Request`. Applications that expect the scheme to be limited to 'http' or 'https' and do not escape the return value could be vulnerable to an XSS attack. Note that applications using the normal escaping mechanisms provided by Rails may not impacted, but applications that bypass the escaping mechanisms, or do not use them may be vulnerable.

CVSS 3.0 · 6.1 Medium EPSS 1.9% KEV · Not listed
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CVE-2018-16470

rubygem-rack: Buffer size in multipart parser allows for denial of service

There is a possible DoS vulnerability in the multipart parser in Rack before 2.0.6. Specially crafted requests can cause the multipart parser to enter a pathological state, causing the parser to use CPU resources disproportionate to the request size.

CVSS 3.0 · 7.5 High EPSS 2.0% KEV · Not listed
CVE-2018-16469

The merge.recursive function in the merge package <1.2.1 can be tricked into adding or modifying properties of the Object prototype. These properties will be present on all objects allowing for a denial of service attack.

CVSS 3.1 · 7.5 High EPSS 1.7% KEV · Not listed
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CVE-2018-16468

rubygem-loofah: XXS when a crafted SVG element is republished

In the Loofah gem for Ruby, through v2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.

CVSS 3.0 · 5.4 Medium EPSS < 1% KEV · Not listed
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CVE-2018-16467

A missing check in Nextcloud Server prior to 14.0.0 could give unauthorized access to the previews of single file password protected shares.

CVSS 3.0 · 5.3 Medium EPSS 1.1% KEV · Not listed
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CVE-2018-16466

Improper revalidation of permissions in Nextcloud Server prior to 14.0.0, 13.0.6 and 12.0.11 lead to not accepting access restrictions by acess tokens.

CVSS 3.0 · 8.1 High EPSS < 1% KEV · Not listed
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CVE-2018-16465

Missing state in Nextcloud Server prior to 14.0.0 would not enforce the use of a second factor at login if the the provider of the second factor failed to load.

CVSS 3.0 · 5.3 Medium EPSS < 1% KEV · Not listed
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CVE-2018-16464

A missing access check in Nextcloud Server prior to 14.0.0 could lead to continued access to password protected link shares when the owner had changed the password.

CVSS 3.0 · 5.7 Medium EPSS < 1% KEV · Not listed
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CVE-2018-16463

A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares.

CVSS 3.0 · 3.1 Low EPSS < 1% KEV · Not listed
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CVE-2018-16461

A command injection vulnerability in libnmapp package for versions <0.4.16 allows arbitrary commands to be executed via arguments to the range options.

CVSS 3.0 · 9.8 Critical EPSS 3.9% KEV · Not listed
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CVE-2018-16460

A command Injection in ps package versions <1.0.0 for Node.js allowed arbitrary commands to be executed when attacker controls the PID.

CVSS 3.0 · 9.8 Critical EPSS 2.9% KEV · Not listed
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