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It was discovered that the Waitress WSGI server was susceptible to
HTTP request smuggling in some scenarios when used behind a proxy.
Category Archives: Advisories
USN-5311-2: containerd regression
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USN-5311-1 released updates for contained. Unfortunately, a subsequent update
reverted the fix for this CVE by mistake. This update corrects the problem.
We apologize for the inconvenience.
Original advisory details:
It was discovered that containerd allows attackers to gain access to read-
only copies of arbitrary files and directories on the host via a specially-
crafted image configuration. An attacker could possibly use this issue to
obtain sensitive information.
CVE-2021-27442
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The Weintek cMT product line is vulnerable to a cross-site scripting vulnerability, which could allow an unauthenticated remote attacker to inject malicious JavaScript code.
CVE-2021-27444
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The Weintek cMT product line is vulnerable to various improper access controls, which may allow an unauthenticated attacker to remotely access and download sensitive information and perform administrative actions on behalf of a legitimate administrator.
CVE-2021-23265
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A logged-in and authenticated user with a Reviewer Role may lock a content item.
CVE-2021-23266
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An anonymous user can craft a URL with text that ends up in the log viewer as is. The text can then include textual messages to mislead the administrator.
CVE-2021-23267
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Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker static methods.
USN-5422-1: libxml2 vulnerabilities
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Shinji Sato discovered that libxml2 incorrectly handled certain XML files.
An attacker could possibly use this issue to cause a crash, resulting in a
denial of service, or possibly execute arbitrary code. This issue only
affected Ubuntu 14.04 ESM, and Ubuntu 16.04 ESM. (CVE-2022-23308)
It was discovered that libxml2 incorrectly handled certain XML files.
An attacker could possibly use this issue to cause a crash or execute
arbitrary code. (CVE-2022-29824)
CVE-2021-25119
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The AGIL WordPress plugin through 1.0 accepts all zip files and automatically extracts the zip file without validating the extracted file type. Allowing high privilege users such as admin to upload an arbitrary file like PHP, leading to RCE
USN-5421-1: LibTIFF vulnerabilities
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It was discovered that LibTIFF incorrectly handled certain images.
An attacker could possibly use this issue to cause a crash,
resulting in a denial of service. This issue only affects
Ubuntu 14.04 ESM, Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and
Ubuntu 20.04 LTS. (CVE-2020-35522)
Chintan Shah discovered that LibTIFF incorrectly handled memory when
handling certain images. An attacker could possibly use this issue to
cause a crash, resulting in a denial of service, or possibly execute
arbitrary code. (CVE-2022-0561, CVE-2022-0562, CVE-2022-0891)
It was discovered that LibTIFF incorrectly handled certain images.
An attacker could possibly use this issue to cause a crash,
resulting in a denial of service. This issue only affects
Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu 21.10. (CVE-2022-0865)