Total
6551 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2021-37713 | 4 Microsoft, Npmjs, Oracle and 1 more | 4 Windows, Tar, Graalvm and 1 more | 2024-11-21 | 4.4 MEDIUM | 8.2 HIGH |
The npm package "tar" (aka node-tar) before versions 4.4.18, 5.0.10, and 6.1.9 has an arbitrary file creation/overwrite and arbitrary code execution vulnerability. node-tar aims to guarantee that any file whose location would be outside of the extraction target directory is not extracted. This is, in part, accomplished by sanitizing absolute paths of entries within the archive, skipping archive entries that contain `..` path portions, and resolving the sanitized paths against the extraction target directory. This logic was insufficient on Windows systems when extracting tar files that contained a path that was not an absolute path, but specified a drive letter different from the extraction target, such as `C:some\path`. If the drive letter does not match the extraction target, for example `D:\extraction\dir`, then the result of `path.resolve(extractionDirectory, entryPath)` would resolve against the current working directory on the `C:` drive, rather than the extraction target directory. Additionally, a `..` portion of the path could occur immediately after the drive letter, such as `C:../foo`, and was not properly sanitized by the logic that checked for `..` within the normalized and split portions of the path. This only affects users of `node-tar` on Windows systems. These issues were addressed in releases 4.4.18, 5.0.10 and 6.1.9. The v3 branch of node-tar has been deprecated and did not receive patches for these issues. If you are still using a v3 release we recommend you update to a more recent version of node-tar. There is no reasonable way to work around this issue without performing the same path normalization procedures that node-tar now does. Users are encouraged to upgrade to the latest patched versions of node-tar, rather than attempt to sanitize paths themselves. | |||||
CVE-2021-37712 | 5 Debian, Microsoft, Npmjs and 2 more | 5 Debian Linux, Windows, Tar and 2 more | 2024-11-21 | 4.4 MEDIUM | 8.2 HIGH |
The npm package "tar" (aka node-tar) before versions 4.4.18, 5.0.10, and 6.1.9 has an arbitrary file creation/overwrite and arbitrary code execution vulnerability. node-tar aims to guarantee that any file whose location would be modified by a symbolic link is not extracted. This is, in part, achieved by ensuring that extracted directories are not symlinks. Additionally, in order to prevent unnecessary stat calls to determine whether a given path is a directory, paths are cached when directories are created. This logic was insufficient when extracting tar files that contained both a directory and a symlink with names containing unicode values that normalized to the same value. Additionally, on Windows systems, long path portions would resolve to the same file system entities as their 8.3 "short path" counterparts. A specially crafted tar archive could thus include a directory with one form of the path, followed by a symbolic link with a different string that resolves to the same file system entity, followed by a file using the first form. By first creating a directory, and then replacing that directory with a symlink that had a different apparent name that resolved to the same entry in the filesystem, it was thus possible to bypass node-tar symlink checks on directories, essentially allowing an untrusted tar file to symlink into an arbitrary location and subsequently extracting arbitrary files into that location, thus allowing arbitrary file creation and overwrite. These issues were addressed in releases 4.4.18, 5.0.10 and 6.1.9. The v3 branch of node-tar has been deprecated and did not receive patches for these issues. If you are still using a v3 release we recommend you update to a more recent version of node-tar. If this is not possible, a workaround is available in the referenced GHSA-qq89-hq3f-393p. | |||||
CVE-2021-37701 | 4 Debian, Npmjs, Oracle and 1 more | 4 Debian Linux, Tar, Graalvm and 1 more | 2024-11-21 | 4.4 MEDIUM | 8.2 HIGH |
The npm package "tar" (aka node-tar) before versions 4.4.16, 5.0.8, and 6.1.7 has an arbitrary file creation/overwrite and arbitrary code execution vulnerability. node-tar aims to guarantee that any file whose location would be modified by a symbolic link is not extracted. This is, in part, achieved by ensuring that extracted directories are not symlinks. Additionally, in order to prevent unnecessary stat calls to determine whether a given path is a directory, paths are cached when directories are created. This logic was insufficient when extracting tar files that contained both a directory and a symlink with the same name as the directory, where the symlink and directory names in the archive entry used backslashes as a path separator on posix systems. The cache checking logic used both `\` and `/` characters as path separators, however `\` is a valid filename character on posix systems. By first creating a directory, and then replacing that directory with a symlink, it was thus possible to bypass node-tar symlink checks on directories, essentially allowing an untrusted tar file to symlink into an arbitrary location and subsequently extracting arbitrary files into that location, thus allowing arbitrary file creation and overwrite. Additionally, a similar confusion could arise on case-insensitive filesystems. If a tar archive contained a directory at `FOO`, followed by a symbolic link named `foo`, then on case-insensitive file systems, the creation of the symbolic link would remove the directory from the filesystem, but _not_ from the internal directory cache, as it would not be treated as a cache hit. A subsequent file entry within the `FOO` directory would then be placed in the target of the symbolic link, thinking that the directory had already been created. These issues were addressed in releases 4.4.16, 5.0.8 and 6.1.7. The v3 branch of node-tar has been deprecated and did not receive patches for these issues. If you are still using a v3 release we recommend you update to a more recent version of node-tar. If this is not possible, a workaround is available in the referenced GHSA-9r2w-394v-53qc. | |||||
CVE-2021-37532 | 1 Sap | 1 Business One | 2024-11-21 | 4.0 MEDIUM | 4.3 MEDIUM |
SAP Business One version - 10, due to improper input validation, allows an authenticated User to gain access to directory and view the contents of index in the directory, which would otherwise be restricted to high privileged User. | |||||
CVE-2021-37500 | 1 Reprisesoftware | 1 Reprise License Manager | 2024-11-21 | N/A | 8.1 HIGH |
Directory traversal vulnerability in Reprise License Manager (RLM) web interface before 14.2BL4 in the diagnostics function that allows RLM users with sufficient privileges to overwrite any file the on the server. | |||||
CVE-2021-37469 | 1 Nch | 1 Webdictate | 2024-11-21 | 4.0 MEDIUM | 6.5 MEDIUM |
In NCH WebDictate v2.13 and earlier, authenticated users can abuse logprop?file=/.. path traversal to read files on the filesystem. | |||||
CVE-2021-37447 | 1 Nchsoftware | 1 Quorum | 2024-11-21 | 5.5 MEDIUM | 8.1 HIGH |
In NCH Quorum v2.03 and earlier, an authenticated user can use directory traversal via documentdelete?file=/.. for file deletion. | |||||
CVE-2021-37446 | 1 Nchsoftware | 1 Quorum | 2024-11-21 | 4.0 MEDIUM | 4.3 MEDIUM |
In NCH Quorum v2.03 and earlier, an authenticated user can use directory traversal via documentprop?file=/.. for file reading. | |||||
CVE-2021-37445 | 1 Nchsoftware | 1 Quorum | 2024-11-21 | 4.0 MEDIUM | 6.5 MEDIUM |
In NCH Quorum v2.03 and earlier, an authenticated user can use directory traversal via logprop?file=/.. for file reading. | |||||
CVE-2021-37444 | 1 Nchsoftware | 1 Ivm Attendant | 2024-11-21 | 6.5 MEDIUM | 8.8 HIGH |
NCH IVM Attendant v5.12 and earlier suffers from a directory traversal weakness upon uploading plugins in a ZIP archive. This can lead to code execution if a ZIP element's pathname is set to a Windows startup folder, a file for the inbuilt Out-Going Message function, or a file for the the inbuilt Autodial function. | |||||
CVE-2021-37443 | 1 Nchsoftware | 1 Ivm Attendant | 2024-11-21 | 5.5 MEDIUM | 8.1 HIGH |
NCH IVM Attendant v5.12 and earlier allows path traversal via the logdeleteselected check0 parameter for file deletion. | |||||
CVE-2021-37442 | 1 Nchsoftware | 1 Ivm Attendant | 2024-11-21 | 4.0 MEDIUM | 6.5 MEDIUM |
NCH IVM Attendant v5.12 and earlier allows path traversal via viewfile?file=/.. to read files. | |||||
CVE-2021-37441 | 1 Nch | 1 Axon Pbx | 2024-11-21 | 6.5 MEDIUM | 8.8 HIGH |
NCH Axon PBX v2.22 and earlier allows path traversal for file deletion via the logdelete?file=/.. substring. | |||||
CVE-2021-37440 | 1 Nch | 1 Axon Pbx | 2024-11-21 | 4.0 MEDIUM | 6.5 MEDIUM |
NCH Axon PBX v2.22 and earlier allows path traversal for file disclosure via the logprop?file=/.. substring. | |||||
CVE-2021-37439 | 1 Nch | 1 Flexiserver | 2024-11-21 | 4.0 MEDIUM | 6.5 MEDIUM |
NCH FlexiServer v6.00 suffers from a syslog?file=/.. path traversal vulnerability. | |||||
CVE-2021-37367 | 1 Ctparental Project | 1 Ctparental | 2024-11-21 | 4.6 MEDIUM | 7.8 HIGH |
CTparental before 4.45.07 is affected by a code execution vulnerability in the CTparental admin panel. Because The file "bl_categories_help.php" is vulnerable to directory traversal, an attacker can create a file that contains scripts and run arbitrary commands. | |||||
CVE-2021-37347 | 1 Nagios | 1 Nagios Xi | 2024-11-21 | 4.6 MEDIUM | 7.8 HIGH |
Nagios XI before version 5.8.5 is vulnerable to local privilege escalation because getprofile.sh does not validate the directory name it receives as an argument. | |||||
CVE-2021-37343 | 1 Nagios | 1 Nagios Xi | 2024-11-21 | 6.5 MEDIUM | 8.8 HIGH |
A path traversal vulnerability exists in Nagios XI below version 5.8.5 AutoDiscovery component and could lead to post authenticated RCE under security context of the user running Nagios. | |||||
CVE-2021-37317 | 1 Asus | 2 Rt-ac68u, Rt-ac68u Firmware | 2024-11-21 | N/A | 9.1 CRITICAL |
Directory Traversal vulnerability in Cloud Disk in ASUS RT-AC68U router firmware version before 3.0.0.4.386.41634 allows remote attackers to write arbitrary files via improper sanitation on the target for COPY and MOVE operations. | |||||
CVE-2021-37293 | 1 Kevinlab | 1 4st L-bems | 2024-11-21 | 4.0 MEDIUM | 6.5 MEDIUM |
A Directory Traversal vulnerability exists in KevinLAB Inc Building Energy Management System 4ST BEMS 1.0.0 via the page GET parameter in index.php. |