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Medium 4.3
Mercurial SCM Web Interface cross site scripting
A vulnerability was found in Mercurial SCM 4.5.3/71.19.145.211. It has been declared as problematic. This vulnerability affects unknown code of the component Web Interface. The manipulation of the argument cmd leads to cross site scripting. The attack can be …
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Critical 9.8
JGit Improper Input Validation vulnerability
Git before 1.8.5.6, 1.9.x before 1.9.5, 2.0.x before 2.0.5, 2.1.x before 2.1.4, and 2.2.x before 2.2.1 on Windows and OS X; Mercurial before 3.2.3 on Windows and OS X; Apple Xcode before 6.2 beta 3; mine all versions before 08-12-2014; libgit2 all versions up…
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Medium 5.9
Mercurial Improper Certificate Validation vulnerability
Mercurial before 1.6.4 fails to verify the Common Name field of SSL certificates which allows remote attackers who acquire a certificate signed by a Certificate Authority to perform a man-in-the-middle attack.
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Medium 5.1
Mercurial Path Traversal/Link Following vulnerability
A flaw was found in Mercurial before 4.9. It was possible to use symlinks and subrepositories to defeat Mercurial's path-checking logic and write files outside a repository.
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Critical 9.1
Mercurial Out-of-bounds Read vulnerability
cext/manifest.c in Mercurial before 4.7.2 has an out-of-bounds read during parsing of a malformed manifest entry.
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High 7.5
Mercurial Improper Input Validation vulnerability
The mpatch_decode function in mpatch.c in Mercurial before 4.6.1 mishandles certain situations where there should be at least 12 bytes remaining after the current position in the patch data, but actually are not, aka OVE-20180430-0001.
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High 7.5
Mercurial Improper Input Validation vulnerability
The mpatch_apply function in mpatch.c in Mercurial before 4.6.1 incorrectly proceeds in cases where the fragment start is past the end of the original data, aka OVE-20180430-0004.
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Critical 9.8
Mercurial mishandles integer addition and subtraction
mpatch.c in Mercurial before 4.6.1 mishandles integer addition and subtraction, aka OVE-20180430-0002.
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Critical 9.1
Mercurial Incorrect Access Control vulnerability
Mercurial version 4.5 and earlier contains a Incorrect Access Control (CWE-285) vulnerability in Protocol server that can result in Unauthorized data access. This attack appear to be exploitable via network connectivity. This vulnerability appears to have bee…
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Critical 9.8
Mercurial vulnerable to arbitrary code injection
In Mercurial before 4.4.1, it is possible that a specially malformed repository can cause Git subrepositories to run arbitrary code in the form of a .git/hooks/post-update script checked into the repository. Typical use of Mercurial prevents construction of s…
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Critical 9.8
Mercurial is vulnerable to shell injection attack
Mercurial prior to 4.3 did not adequately sanitize hostnames passed to ssh, leading to possible shell-injection attacks.
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High 7.5
Mercurial missing symlink check
Mercurial prior to version 4.3 is vulnerable to a missing symlink check that can malicious repositories to modify files outside the repository
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High 8.8
Mercurial has Incorrect Permission Assignment for Critical Resource
In Mercurial before 4.1.3, "hg serve --stdio" allows remote authenticated users to launch the Python debugger, and consequently execute arbitrary code, by using --debugger as a repository name.
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High 8.8
Mercurial vulnerable to arbitrary code execution when converting Git repos
The convert extension in Mercurial before 3.8 might allow context-dependent attackers to execute arbitrary code via a crafted git repository name.
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High 8.8
Mercurial vulnerable to arbitrary code execution via a crafted name when converting a Git repository
Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted name when converting a Git repository.
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High 8.8
Mercurial arbitrary code execution via a crafted git ext:: URL
Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted git ext:: URL when cloning a subrepository.
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High 8.8
Mercurial arbitrary code execution vulnerability
The binary delta decoder in Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a (1) clone, (2) push, or (3) pull command, related to (a) a list sizing rounding error and (b) short records.
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Critical 9.8
Mercurial vulnerable to arbitrary command execution via a crafted repository name in a clone command
The _validaterepo function in sshpeer in Mercurial before 3.2.4 allows remote attackers to execute arbitrary commands via a crafted repository name in a clone command.
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Unscored —
Mercurial before 1.0.2 does not enforce the allowpull permission setting for a pull operation from hgweb, which allows …
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Medium —
Mercurial Directory traversal vulnerability
Directory traversal vulnerability in patch.py in Mercurial 1.0.1 allows user-assisted attackers to modify arbitrary files via ".." (dot dot) sequences in a patch file.