18 results · Feed
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Medium 5.1
Denial of Service in GNU wget
GNU wget is vulnerable to denial of service in its FTP OPIE/S-KEY authentication functionality. The server-supplied sequence number from the FTP challenge line is used as an iteration count for an MD5 key-derivation loop without any upper bound validation. A …
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Medium 5.9
CVE-2026-15146
GNU Wget versions < 1.25.0+4f85853f64 do not validate the IP address provided by an FTP PASV response while operating in FTP passive mode. A malicious FTP server, or an HTTP server that redirects to an FTP URL, can exploit this behavior to redirect Wget’s dat…
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Medium 5.9
GNU Wget 1.25.0 Heap Buffer Overflow via HTML Attribute Encoding
GNU Wget through 1.25.0, fixed in commit dd692d9, contains a heap buffer overflow vulnerability in the html_quote_string() function in src/convert.c that allows a remote attacker to trigger memory corruption by supplying a crafted HTML attribute with a large …
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Medium 5.9
GNU Wget 1.25.0 Heap Buffer Overflow via convert_fname() in url.c
GNU Wget through 1.25.0, fixed in commit c2640fe, contains a heap buffer overflow vulnerability in the convert_fname() function within src/url.c that allows remote attackers to trigger memory corruption through a server-supplied filename requiring character s…
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Medium 5.3
GNU Wget 1.25.0 Integer Overflow via Content-Range Header Parsing
GNU Wget through 1.25.0, fixed in commit 43d3ba9, contains an integer overflow vulnerability in the parse_content_range() function within src/http.c that allows server-controlled values to cause signed integer arithmetic to overflow. Attackers can supply mali…
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High 7.5
GNU Wget 1.25.0 Heap Buffer Underread via Metalink URL Parsing
GNU Wget through 1.25.0, fixed in commit 37a40fc, contains a heap buffer underread vulnerability in the clean_metalink_string() function within src/metalink.c that allows a malicious server to trigger memory corruption by serving a Metalink document containin…
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Medium 6.5
GNU Wget is vulnerable to an SSRF attack when accessing partially-user-controlled shorthand URLs
Applications that use Wget to access a remote resource using shorthand URLs and pass arbitrary user credentials in the URL are vulnerable. In these cases attackers can enter crafted credentials which will cause Wget to access an arbitrary host.
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Critical 9.1
url.c in GNU Wget through 1.24.5 mishandles semicolons in the userinfo subcomponent of a URI, and thus there may be ins…
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Unscored —
GNU Wget through 1.21.1 does not omit the Authorization header upon a redirect to a different origin, a related issue t…
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Unscored —
Buffer overflow in GNU Wget 1.20.1 and earlier allows remote attackers to cause a denial-of-service (DoS) or may execut…
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Unscored —
set_file_metadata in xattr.c in GNU Wget before 1.20.1 stores a file's origin URL in the user.xdg.origin.url metadata a…
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Unscored —
GNU Wget before 1.19.5 is prone to a cookie injection vulnerability in the resp_new function in http.c via a \r\n seque…
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High 8.8
GNU Wget: stack overflow in HTTP protocol handling
The http.c:skip_short_body() function is called in some circumstances, such as when processing redirects. When the response is sent chunked in wget before 1.19.2, the chunk parser uses strtol() to read each chunk's length, but doesn't check that the chunk len…
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High 8.8CVE-2017-13090 EPSS 37%
GNU Wget: heap overflow in HTTP protocol handling
The retr.c:fd_read_body() function is called when processing OK responses. When the response is sent chunked in wget before 1.19.2, the chunk parser uses strtol() to read each chunk's length, but doesn't check that the chunk length is a non-negative number. T…
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Unscored —
CRLF injection vulnerability in the url_parse function in url.c in Wget through 1.19.1 allows remote attackers to injec…
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Unscored —CVE-2016-7098 Public exploit
Race condition in wget 1.17 and earlier, when used in recursive or mirroring mode to download a single file, might allo…
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Unscored —
GNU wget before 1.18 allows remote servers to write to arbitrary files by redirecting a request from HTTP to a crafted …
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Unscored —
Absolute path traversal vulnerability in GNU Wget before 1.16, when recursion is enabled, allows remote FTP servers to …