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51 vulnerabilities found for wget by gnu
CVE-2026-58472 (GCVE-0-2026-58472)
Vulnerability from nvd – Published: 2026-07-07 19:50 – Updated: 2026-07-14 22:03 X_Open Source
VLAI
EPSS
VEX
Title
GNU Wget 1.25.0 Heap Buffer Overflow via HTML Attribute Encoding
Summary
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 number of characters requiring entity encoding. A server-supplied HTML attribute causes a signed integer counter to overflow during output size accumulation, resulting in an undersized heap allocation and subsequent heap buffer overflow during the copy phase.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gnuwget/wget/-/commit/dd692d9c… | patch |
| https://www.vulncheck.com/advisories/gnu-wget-hea… | third-party-advisory |
Impacted products
Date Public
2026-06-29 00:00
Credits
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CVE-2026-58471 (GCVE-0-2026-58471)
Vulnerability from nvd – Published: 2026-07-07 19:47 – Updated: 2026-07-14 22:03 X_Open Source
VLAI
EPSS
VEX
Title
GNU Wget 1.25.0 Heap Buffer Overflow via convert_fname() in url.c
Summary
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 set conversion. When the output buffer is too small during iconv E2BIG reallocation, the reallocation logic miscalculates the remaining space, leading to a heap buffer overflow that can be exploited via a maliciously crafted server response.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gnuwget/wget/-/commit/c2640fe5… | patch |
| https://www.vulncheck.com/advisories/gnu-wget-hea… | third-party-advisory |
Impacted products
Date Public
2026-01-13 00:00
Credits
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CVE-2026-58470 (GCVE-0-2026-58470)
Vulnerability from nvd – Published: 2026-07-07 19:45 – Updated: 2026-07-14 22:03 X_Open Source
VLAI
EPSS
VEX
Title
GNU Wget 1.25.0 Integer Overflow via Content-Range Header Parsing
Summary
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 malicious Content-Range header values to trigger undefined behavior and download desynchronization in the affected client.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gnuwget/wget/-/commit/43d3ba93… | patch |
| https://www.vulncheck.com/advisories/gnu-wget-int… | third-party-advisory |
Impacted products
Date Public
2026-06-29 00:00
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CVE-2026-58469 (GCVE-0-2026-58469)
Vulnerability from nvd – Published: 2026-07-07 19:43 – Updated: 2026-07-14 22:03 X_Open Source
VLAI
EPSS
VEX
Title
GNU Wget 1.25.0 Heap Buffer Underread via Metalink URL Parsing
Summary
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 containing a whitespace-only URL. Attackers can cause the function to decrement a pointer past the start of the buffer when processing an all-whitespace Metalink URL, potentially leading to abnormal program behavior.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gnuwget/wget/-/commit/37a40fcb… | patch |
| https://www.vulncheck.com/advisories/gnu-wget-hea… | third-party-advisory |
Impacted products
Date Public
2026-06-29 00:00
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CVE-2025-69194 (GCVE-0-2025-69194)
Vulnerability from nvd – Published: 2026-01-09 07:53 – Updated: 2026-02-26 15:04
VLAI
EPSS
VEX
Title
Wget2: arbitrary file write via metalink path traversal in gnu wget2
Summary
A security issue was discovered in GNU Wget2 when handling Metalink documents. The application fails to properly validate file paths provided in Metalink <file name> elements. An attacker can abuse this behavior to write files to unintended locations on the system. This can lead to data loss or potentially allow further compromise of the user’s environment.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2025-69194 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2425773 | issue-trackingx_refsource_REDHAT |
Impacted products
Date Public
2025-12-29 00:00
Credits
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CVE-2024-10524 (GCVE-0-2024-10524)
Vulnerability from nvd – Published: 2024-11-19 14:23 – Updated: 2025-03-21 18:03
VLAI
EPSS
VEX
Title
GNU Wget is vulnerable to an SSRF attack when accessing partially-user-controlled shorthand URLs
Summary
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.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
5 references
Impacted products
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CVE-2024-38428 (GCVE-0-2024-38428)
Vulnerability from nvd – Published: 2024-06-16 00:00 – Updated: 2025-04-21 10:03
VLAI
EPSS
VEX
Summary
url.c in GNU Wget through 1.24.5 mishandles semicolons in the userinfo subcomponent of a URI, and thus there may be insecure behavior in which data that was supposed to be in the userinfo subcomponent is misinterpreted to be part of the host subcomponent.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-436 - Interpretation Conflict
Assigner
References
Impacted products
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CVE-2021-31879 (GCVE-0-2021-31879)
Vulnerability from nvd – Published: 2021-04-29 03:03 – Updated: 2024-08-03 23:10
VLAI
EPSS
VEX
Summary
GNU Wget through 1.21.1 does not omit the Authorization header upon a redirect to a different origin, a related issue to CVE-2018-1000007.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
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CVE-2019-5953 (GCVE-0-2019-5953)
Vulnerability from nvd – Published: 2019-05-17 15:25 – Updated: 2024-08-04 20:09
VLAI
EPSS
VEX
Summary
Buffer overflow in GNU Wget 1.20.1 and earlier allows remote attackers to cause a denial-of-service (DoS) or may execute an arbitrary code via unspecified vectors.
Severity
No CVSS data available.
CWE
- Buffer Overflow
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.gnu.org/software/wget/ | x_refsource_MISC |
| http://jvn.jp/en/jp/JVN25261088/index.html | x_refsource_MISC |
| https://support.f5.com/csp/article/K14560101 | x_refsource_CONFIRM |
| https://security.gentoo.org/glsa/201908-19 | vendor-advisoryx_refsource_GENTOO |
| https://access.redhat.com/errata/RHSA-2019:2979 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2019:3168 | vendor-advisoryx_refsource_REDHAT |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The GNU Projec | GNU Wget |
Affected:
1.20.1 and earlier
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CVE-2018-20483 (GCVE-0-2018-20483)
Vulnerability from nvd – Published: 2018-12-26 18:00 – Updated: 2024-08-05 12:05
VLAI
EPSS
VEX
Summary
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 attribute of the extended attributes of the downloaded file, which allows local users to obtain sensitive information (e.g., credentials contained in the URL) by reading this attribute, as demonstrated by getfattr. This also applies to Referer information in the user.xdg.referrer.url metadata attribute. According to 2016-07-22 in the Wget ChangeLog, user.xdg.origin.url was partially based on the behavior of fwrite_xattr in tool_xattr.c in curl.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://security.gentoo.org/glsa/201903-08 | vendor-advisoryx_refsource_GENTOO |
| http://www.securityfocus.com/bid/106358 | vdb-entryx_refsource_BID |
| https://twitter.com/marcan42/status/1077676739877232640 | x_refsource_MISC |
| http://git.savannah.gnu.org/cgit/wget.git/tree/NEWS | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2019032… | x_refsource_CONFIRM |
| https://usn.ubuntu.com/3943-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://access.redhat.com/errata/RHSA-2019:3701 | vendor-advisoryx_refsource_REDHAT |
Date Public
2018-12-26 00:00
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CVE-2018-0494 (GCVE-0-2018-0494)
Vulnerability from nvd – Published: 2018-05-06 22:00 – Updated: 2024-08-05 03:28
VLAI
EPSS
VEX
Summary
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 sequence in a continuation line.
Severity
No CVSS data available.
CWE
- cookie injection
Assigner
References
13 references
| URL | Tags |
|---|---|
| https://sintonen.fi/advisories/gnu-wget-cookie-in… | x_refsource_MISC |
| https://access.redhat.com/errata/RHSA-2018:3052 | vendor-advisoryx_refsource_REDHAT |
| https://savannah.gnu.org/bugs/?53763 | x_refsource_MISC |
| https://git.savannah.gnu.org/cgit/wget.git/commit… | x_refsource_MISC |
| https://security.gentoo.org/glsa/201806-01 | vendor-advisoryx_refsource_GENTOO |
| https://www.debian.org/security/2018/dsa-4195 | vendor-advisoryx_refsource_DEBIAN |
| http://www.securityfocus.com/bid/104129 | vdb-entryx_refsource_BID |
| http://www.securitytracker.com/id/1040838 | vdb-entryx_refsource_SECTRACK |
| https://www.exploit-db.com/exploits/44601/ | exploitx_refsource_EXPLOIT-DB |
| https://usn.ubuntu.com/3643-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| https://lists.gnu.org/archive/html/bug-wget/2018-… | x_refsource_MISC |
| https://usn.ubuntu.com/3643-1/ | vendor-advisoryx_refsource_UBUNTU |
Date Public
2018-05-06 00:00
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CVE-2017-13090 (GCVE-0-2017-13090)
Vulnerability from nvd – Published: 2017-10-27 19:00 – Updated: 2024-09-16 18:23
VLAI
EPSS
VEX
Title
GNU Wget: heap overflow in HTTP protocol handling
Summary
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. The code then tries to read the chunk in pieces of 8192 bytes by using the MIN() macro, but ends up passing the negative chunk length to retr.c:fd_read(). As fd_read() takes an int argument, the high 32 bits of the chunk length are discarded, leaving fd_read() with a completely attacker controlled length argument. The attacker can corrupt malloc metadata after the allocated buffer.
Severity
8.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://www.viestintavirasto.fi/en/cybersecurity/… | x_refsource_MISC |
| http://www.securityfocus.com/bid/101590 | vdb-entryx_refsource_BID |
| https://security.gentoo.org/glsa/201711-06 | vendor-advisoryx_refsource_GENTOO |
| http://www.debian.org/security/2017/dsa-4008 | vendor-advisoryx_refsource_DEBIAN |
| https://www.synology.com/support/security/Synolog… | x_refsource_CONFIRM |
| http://git.savannah.gnu.org/cgit/wget.git/commit/… | x_refsource_CONFIRM |
| http://www.securitytracker.com/id/1039661 | vdb-entryx_refsource_SECTRACK |
| https://access.redhat.com/errata/RHSA-2017:3075 | vendor-advisoryx_refsource_REDHAT |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| GNU Project | Wget |
Affected:
prior to 1.19.2
|
Date Public
2017-10-27 00:00
Credits
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CVE-2017-13089 (GCVE-0-2017-13089)
Vulnerability from nvd – Published: 2017-10-27 19:00 – Updated: 2024-09-17 01:15
VLAI
EPSS
VEX
Title
GNU Wget: stack overflow in HTTP protocol handling
Summary
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 length is a non-negative number. The code then tries to skip the chunk in pieces of 512 bytes by using the MIN() macro, but ends up passing the negative chunk length to connect.c:fd_read(). As fd_read() takes an int argument, the high 32 bits of the chunk length are discarded, leaving fd_read() with a completely attacker controlled length argument.
Severity
8.8 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://www.viestintavirasto.fi/en/cybersecurity/… | x_refsource_MISC |
| https://security.gentoo.org/glsa/201711-06 | vendor-advisoryx_refsource_GENTOO |
| http://www.debian.org/security/2017/dsa-4008 | vendor-advisoryx_refsource_DEBIAN |
| https://www.synology.com/support/security/Synolog… | x_refsource_CONFIRM |
| http://git.savannah.gnu.org/cgit/wget.git/commit/… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/101592 | vdb-entryx_refsource_BID |
| https://github.com/r1b/CVE-2017-13089 | x_refsource_MISC |
| http://www.securitytracker.com/id/1039661 | vdb-entryx_refsource_SECTRACK |
| https://access.redhat.com/errata/RHSA-2017:3075 | vendor-advisoryx_refsource_REDHAT |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| GNU Project | Wget |
Affected:
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|
Date Public
2017-10-27 00:00
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CVE-2017-6508 (GCVE-0-2017-6508)
Vulnerability from nvd – Published: 2017-03-07 08:39 – Updated: 2024-08-05 15:33
VLAI
EPSS
VEX
Summary
CRLF injection vulnerability in the url_parse function in url.c in Wget through 1.19.1 allows remote attackers to inject arbitrary HTTP headers via CRLF sequences in the host subcomponent of a URL.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| http://lists.gnu.org/archive/html/bug-wget/2017-0… | x_refsource_MISC |
| https://security.gentoo.org/glsa/201706-16 | vendor-advisoryx_refsource_GENTOO |
| http://www.securityfocus.com/bid/96877 | vdb-entryx_refsource_BID |
| http://git.savannah.gnu.org/cgit/wget.git/commit/… | x_refsource_CONFIRM |
Date Public
2017-03-07 00:00
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CVE-2016-7098 (GCVE-0-2016-7098)
Vulnerability from nvd – Published: 2016-09-26 14:00 – Updated: 2024-08-06 01:50
VLAI
EPSS
VEX
Summary
Race condition in wget 1.17 and earlier, when used in recursive or mirroring mode to download a single file, might allow remote servers to bypass intended access list restrictions by keeping an HTTP connection open.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
8 references
| URL | Tags |
|---|---|
| http://www.openwall.com/lists/oss-security/2016/08/27/2 | mailing-listx_refsource_MLIST |
| http://lists.opensuse.org/opensuse-updates/2017-0… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-updates/2016-0… | vendor-advisoryx_refsource_SUSE |
| http://www.securityfocus.com/bid/93157 | vdb-entryx_refsource_BID |
| https://www.exploit-db.com/exploits/40824/ | exploitx_refsource_EXPLOIT-DB |
| http://lists.gnu.org/archive/html/bug-wget/2016-0… | mailing-listx_refsource_MLIST |
| http://lists.gnu.org/archive/html/bug-wget/2016-0… | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
Date Public
2016-08-14 00:00
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CVE-2026-58472 (GCVE-0-2026-58472)
Vulnerability from cvelistv5 – Published: 2026-07-07 19:50 – Updated: 2026-07-14 22:03 X_Open Source
VLAI
EPSS
VEX
Title
GNU Wget 1.25.0 Heap Buffer Overflow via HTML Attribute Encoding
Summary
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 number of characters requiring entity encoding. A server-supplied HTML attribute causes a signed integer counter to overflow during output size accumulation, resulting in an undersized heap allocation and subsequent heap buffer overflow during the copy phase.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gnuwget/wget/-/commit/dd692d9c… | patch |
| https://www.vulncheck.com/advisories/gnu-wget-hea… | third-party-advisory |
Impacted products
Date Public
2026-06-29 00:00
Credits
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CVE-2026-58471 (GCVE-0-2026-58471)
Vulnerability from cvelistv5 – Published: 2026-07-07 19:47 – Updated: 2026-07-14 22:03 X_Open Source
VLAI
EPSS
VEX
Title
GNU Wget 1.25.0 Heap Buffer Overflow via convert_fname() in url.c
Summary
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 set conversion. When the output buffer is too small during iconv E2BIG reallocation, the reallocation logic miscalculates the remaining space, leading to a heap buffer overflow that can be exploited via a maliciously crafted server response.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gnuwget/wget/-/commit/c2640fe5… | patch |
| https://www.vulncheck.com/advisories/gnu-wget-hea… | third-party-advisory |
Impacted products
Date Public
2026-01-13 00:00
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CVE-2026-58470 (GCVE-0-2026-58470)
Vulnerability from cvelistv5 – Published: 2026-07-07 19:45 – Updated: 2026-07-14 22:03 X_Open Source
VLAI
EPSS
VEX
Title
GNU Wget 1.25.0 Integer Overflow via Content-Range Header Parsing
Summary
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Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
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2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gnuwget/wget/-/commit/43d3ba93… | patch |
| https://www.vulncheck.com/advisories/gnu-wget-int… | third-party-advisory |
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Date Public
2026-06-29 00:00
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CVE-2026-58469 (GCVE-0-2026-58469)
Vulnerability from cvelistv5 – Published: 2026-07-07 19:43 – Updated: 2026-07-14 22:03 X_Open Source
VLAI
EPSS
VEX
Title
GNU Wget 1.25.0 Heap Buffer Underread via Metalink URL Parsing
Summary
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 containing a whitespace-only URL. Attackers can cause the function to decrement a pointer past the start of the buffer when processing an all-whitespace Metalink URL, potentially leading to abnormal program behavior.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gnuwget/wget/-/commit/37a40fcb… | patch |
| https://www.vulncheck.com/advisories/gnu-wget-hea… | third-party-advisory |
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Date Public
2026-06-29 00:00
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CVE-2025-69194 (GCVE-0-2025-69194)
Vulnerability from cvelistv5 – Published: 2026-01-09 07:53 – Updated: 2026-02-26 15:04
VLAI
EPSS
VEX
Title
Wget2: arbitrary file write via metalink path traversal in gnu wget2
Summary
A security issue was discovered in GNU Wget2 when handling Metalink documents. The application fails to properly validate file paths provided in Metalink <file name> elements. An attacker can abuse this behavior to write files to unintended locations on the system. This can lead to data loss or potentially allow further compromise of the user’s environment.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2025-69194 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2425773 | issue-trackingx_refsource_REDHAT |
Impacted products
Date Public
2025-12-29 00:00
Credits
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CVE-2024-10524 (GCVE-0-2024-10524)
Vulnerability from cvelistv5 – Published: 2024-11-19 14:23 – Updated: 2025-03-21 18:03
VLAI
EPSS
VEX
Title
GNU Wget is vulnerable to an SSRF attack when accessing partially-user-controlled shorthand URLs
Summary
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.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
5 references
Impacted products
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CVE-2024-38428 (GCVE-0-2024-38428)
Vulnerability from cvelistv5 – Published: 2024-06-16 00:00 – Updated: 2025-04-21 10:03
VLAI
EPSS
VEX
Summary
url.c in GNU Wget through 1.24.5 mishandles semicolons in the userinfo subcomponent of a URI, and thus there may be insecure behavior in which data that was supposed to be in the userinfo subcomponent is misinterpreted to be part of the host subcomponent.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-436 - Interpretation Conflict
Assigner
References
Impacted products
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CVE-2021-31879 (GCVE-0-2021-31879)
Vulnerability from cvelistv5 – Published: 2021-04-29 03:03 – Updated: 2024-08-03 23:10
VLAI
EPSS
VEX
Summary
GNU Wget through 1.21.1 does not omit the Authorization header upon a redirect to a different origin, a related issue to CVE-2018-1000007.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://mail.gnu.org/archive/html/bug-wget/2021-0… | x_refsource_MISC |
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CVE-2019-5953 (GCVE-0-2019-5953)
Vulnerability from cvelistv5 – Published: 2019-05-17 15:25 – Updated: 2024-08-04 20:09
VLAI
EPSS
VEX
Summary
Buffer overflow in GNU Wget 1.20.1 and earlier allows remote attackers to cause a denial-of-service (DoS) or may execute an arbitrary code via unspecified vectors.
Severity
No CVSS data available.
CWE
- Buffer Overflow
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.gnu.org/software/wget/ | x_refsource_MISC |
| http://jvn.jp/en/jp/JVN25261088/index.html | x_refsource_MISC |
| https://support.f5.com/csp/article/K14560101 | x_refsource_CONFIRM |
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| https://access.redhat.com/errata/RHSA-2019:3168 | vendor-advisoryx_refsource_REDHAT |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The GNU Projec | GNU Wget |
Affected:
1.20.1 and earlier
|
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CVE-2018-20483 (GCVE-0-2018-20483)
Vulnerability from cvelistv5 – Published: 2018-12-26 18:00 – Updated: 2024-08-05 12:05
VLAI
EPSS
VEX
Summary
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 attribute of the extended attributes of the downloaded file, which allows local users to obtain sensitive information (e.g., credentials contained in the URL) by reading this attribute, as demonstrated by getfattr. This also applies to Referer information in the user.xdg.referrer.url metadata attribute. According to 2016-07-22 in the Wget ChangeLog, user.xdg.origin.url was partially based on the behavior of fwrite_xattr in tool_xattr.c in curl.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://security.gentoo.org/glsa/201903-08 | vendor-advisoryx_refsource_GENTOO |
| http://www.securityfocus.com/bid/106358 | vdb-entryx_refsource_BID |
| https://twitter.com/marcan42/status/1077676739877232640 | x_refsource_MISC |
| http://git.savannah.gnu.org/cgit/wget.git/tree/NEWS | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2019032… | x_refsource_CONFIRM |
| https://usn.ubuntu.com/3943-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://access.redhat.com/errata/RHSA-2019:3701 | vendor-advisoryx_refsource_REDHAT |
Date Public
2018-12-26 00:00
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CVE-2018-0494 (GCVE-0-2018-0494)
Vulnerability from cvelistv5 – Published: 2018-05-06 22:00 – Updated: 2024-08-05 03:28
VLAI
EPSS
VEX
Summary
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 sequence in a continuation line.
Severity
No CVSS data available.
CWE
- cookie injection
Assigner
References
13 references
| URL | Tags |
|---|---|
| https://sintonen.fi/advisories/gnu-wget-cookie-in… | x_refsource_MISC |
| https://access.redhat.com/errata/RHSA-2018:3052 | vendor-advisoryx_refsource_REDHAT |
| https://savannah.gnu.org/bugs/?53763 | x_refsource_MISC |
| https://git.savannah.gnu.org/cgit/wget.git/commit… | x_refsource_MISC |
| https://security.gentoo.org/glsa/201806-01 | vendor-advisoryx_refsource_GENTOO |
| https://www.debian.org/security/2018/dsa-4195 | vendor-advisoryx_refsource_DEBIAN |
| http://www.securityfocus.com/bid/104129 | vdb-entryx_refsource_BID |
| http://www.securitytracker.com/id/1040838 | vdb-entryx_refsource_SECTRACK |
| https://www.exploit-db.com/exploits/44601/ | exploitx_refsource_EXPLOIT-DB |
| https://usn.ubuntu.com/3643-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| https://lists.gnu.org/archive/html/bug-wget/2018-… | x_refsource_MISC |
| https://usn.ubuntu.com/3643-1/ | vendor-advisoryx_refsource_UBUNTU |
Date Public
2018-05-06 00:00
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CVE-2017-13090 (GCVE-0-2017-13090)
Vulnerability from cvelistv5 – Published: 2017-10-27 19:00 – Updated: 2024-09-16 18:23
VLAI
EPSS
VEX
Title
GNU Wget: heap overflow in HTTP protocol handling
Summary
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. The code then tries to read the chunk in pieces of 8192 bytes by using the MIN() macro, but ends up passing the negative chunk length to retr.c:fd_read(). As fd_read() takes an int argument, the high 32 bits of the chunk length are discarded, leaving fd_read() with a completely attacker controlled length argument. The attacker can corrupt malloc metadata after the allocated buffer.
Severity
8.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://www.viestintavirasto.fi/en/cybersecurity/… | x_refsource_MISC |
| http://www.securityfocus.com/bid/101590 | vdb-entryx_refsource_BID |
| https://security.gentoo.org/glsa/201711-06 | vendor-advisoryx_refsource_GENTOO |
| http://www.debian.org/security/2017/dsa-4008 | vendor-advisoryx_refsource_DEBIAN |
| https://www.synology.com/support/security/Synolog… | x_refsource_CONFIRM |
| http://git.savannah.gnu.org/cgit/wget.git/commit/… | x_refsource_CONFIRM |
| http://www.securitytracker.com/id/1039661 | vdb-entryx_refsource_SECTRACK |
| https://access.redhat.com/errata/RHSA-2017:3075 | vendor-advisoryx_refsource_REDHAT |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| GNU Project | Wget |
Affected:
prior to 1.19.2
|
Date Public
2017-10-27 00:00
Credits
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CVE-2017-13089 (GCVE-0-2017-13089)
Vulnerability from cvelistv5 – Published: 2017-10-27 19:00 – Updated: 2024-09-17 01:15
VLAI
EPSS
VEX
Title
GNU Wget: stack overflow in HTTP protocol handling
Summary
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 length is a non-negative number. The code then tries to skip the chunk in pieces of 512 bytes by using the MIN() macro, but ends up passing the negative chunk length to connect.c:fd_read(). As fd_read() takes an int argument, the high 32 bits of the chunk length are discarded, leaving fd_read() with a completely attacker controlled length argument.
Severity
8.8 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://www.viestintavirasto.fi/en/cybersecurity/… | x_refsource_MISC |
| https://security.gentoo.org/glsa/201711-06 | vendor-advisoryx_refsource_GENTOO |
| http://www.debian.org/security/2017/dsa-4008 | vendor-advisoryx_refsource_DEBIAN |
| https://www.synology.com/support/security/Synolog… | x_refsource_CONFIRM |
| http://git.savannah.gnu.org/cgit/wget.git/commit/… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/101592 | vdb-entryx_refsource_BID |
| https://github.com/r1b/CVE-2017-13089 | x_refsource_MISC |
| http://www.securitytracker.com/id/1039661 | vdb-entryx_refsource_SECTRACK |
| https://access.redhat.com/errata/RHSA-2017:3075 | vendor-advisoryx_refsource_REDHAT |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| GNU Project | Wget |
Affected:
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|
Date Public
2017-10-27 00:00
Credits
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CVE-2017-6508 (GCVE-0-2017-6508)
Vulnerability from cvelistv5 – Published: 2017-03-07 08:39 – Updated: 2024-08-05 15:33
VLAI
EPSS
VEX
Summary
CRLF injection vulnerability in the url_parse function in url.c in Wget through 1.19.1 allows remote attackers to inject arbitrary HTTP headers via CRLF sequences in the host subcomponent of a URL.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| http://lists.gnu.org/archive/html/bug-wget/2017-0… | x_refsource_MISC |
| https://security.gentoo.org/glsa/201706-16 | vendor-advisoryx_refsource_GENTOO |
| http://www.securityfocus.com/bid/96877 | vdb-entryx_refsource_BID |
| http://git.savannah.gnu.org/cgit/wget.git/commit/… | x_refsource_CONFIRM |
Date Public
2017-03-07 00:00
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VAR-202104-1514
Vulnerability from variot - Updated: 2023-12-18 12:49GNU Wget through 1.21.1 does not omit the Authorization header upon a redirect to a different origin, a related issue to CVE-2018-1000007. GNU Wget is a set of free software developed by the GNU Project (Gnu Project Development) for downloading on the Internet. It supports downloading through the three most common TCP/IP protocols: HTTP, HTTPS and FTP. There is a security vulnerability in GNU Wget 1.21.1 and earlier versions. The vulnerability is caused by not ignoring Authorization when redirecting to a different source
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