Vulnerability-Lookup

FKIE_CVE-2018-0494

Vulnerability from fkie_nvd - Published: 2018-05-06 22:29 - Updated: 2026-06-17 01:30

Severity

6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

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.

References

URL	Tags
security@debian.org	http://www.securityfocus.com/bid/104129	Third Party Advisory, VDB Entry
security@debian.org	http://www.securitytracker.com/id/1040838	Third Party Advisory, VDB Entry
security@debian.org	https://access.redhat.com/errata/RHSA-2018:3052	Third Party Advisory
security@debian.org	https://git.savannah.gnu.org/cgit/wget.git/commit/?id=1fc9c95ec144499e69dc8ec76dbe07799d7d82cd	Third Party Advisory
security@debian.org	https://lists.debian.org/debian-lts-announce/2018/05/msg00006.html	Mailing List, Third Party Advisory
security@debian.org	https://lists.gnu.org/archive/html/bug-wget/2018-05/msg00020.html	Patch, Third Party Advisory
security@debian.org	https://savannah.gnu.org/bugs/?53763	Broken Link
security@debian.org	https://security.gentoo.org/glsa/201806-01	Third Party Advisory
security@debian.org	https://sintonen.fi/advisories/gnu-wget-cookie-injection.txt	Exploit, Third Party Advisory
security@debian.org	https://usn.ubuntu.com/3643-1/	Third Party Advisory
security@debian.org	https://usn.ubuntu.com/3643-2/	Third Party Advisory
security@debian.org	https://www.debian.org/security/2018/dsa-4195	Third Party Advisory
security@debian.org	https://www.exploit-db.com/exploits/44601/	Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/104129	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	http://www.securitytracker.com/id/1040838	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2018:3052	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://git.savannah.gnu.org/cgit/wget.git/commit/?id=1fc9c95ec144499e69dc8ec76dbe07799d7d82cd	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2018/05/msg00006.html	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.gnu.org/archive/html/bug-wget/2018-05/msg00020.html	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://savannah.gnu.org/bugs/?53763	Broken Link
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/201806-01	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://sintonen.fi/advisories/gnu-wget-cookie-injection.txt	Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://usn.ubuntu.com/3643-1/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://usn.ubuntu.com/3643-2/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.debian.org/security/2018/dsa-4195	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.exploit-db.com/exploits/44601/	Exploit, Third Party Advisory, VDB Entry

Impacted products

Vendor	Product	Version
gnu	wget	*
canonical	ubuntu_linux	12.04
canonical	ubuntu_linux	14.04
canonical	ubuntu_linux	16.04
canonical	ubuntu_linux	17.10
canonical	ubuntu_linux	18.04
debian	debian_linux	7.0
debian	debian_linux	8.0
debian	debian_linux	9.0
redhat	enterprise_linux_desktop	7.0
redhat	enterprise_linux_server	7.0
redhat	enterprise_linux_workstation	7.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "WGet",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "WGet"
            }
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      ],
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    }
  ],
  "configurations": [
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            }
          ],
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
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    },
    {
      "lang": "es",
      "value": "GNU Wget en versiones anteriores a la 1.19.5 es propenso a una vulnerabilidad de inyecci\u00f3n de cookies en la funci\u00f3n resp_new en http.c mediante una secuencia \\r\\n en una l\u00ednea de continuaci\u00f3n."
    }
  ],
  "id": "CVE-2018-0494",
  "lastModified": "2026-06-17T01:30:57.380",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
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        "obtainAllPrivilege": false,
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        "obtainUserPrivilege": false,
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          "baseScore": 6.5,
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          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
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          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
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  },
  "published": "2018-05-06T22:29:00.217",
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  "vulnStatus": "Modified",
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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

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

debian mitre root

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

Impacted products

1 product

Vendor	Product	Version
n/a	WGet	Affected: WGet

Date Public

2018-05-06 00:00

Show details on NVD website

JSON

To clipboard

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    "dateReserved": "2017-11-27T00:00:00.000Z",
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    "state": "PUBLISHED"
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.