ID CVE-2018-20483
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.
References
Vulnerable Configurations
  • cpe:2.3:a:gnu:wget:-:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:-:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.4.2:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.4.3:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.4.3:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.5.0:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.5.3:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.5.3:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.6:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.6:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.7:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.7:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.7.1:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.7.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.8:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.8:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.8.1:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.8.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.8.2:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.8.2:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.9:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.9:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.9.1:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.9.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.10:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.10:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.10.1:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.10.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.10.2:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.10.2:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.11:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.11:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.11.1:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.11.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.11.2:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.11.2:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.11.3:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.11.3:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.11.4:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.11.4:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.11.4-1:*:*:*:gnuwin32:*:*:*
    cpe:2.3:a:gnu:wget:1.11.4-1:*:*:*:gnuwin32:*:*:*
  • cpe:2.3:a:gnu:wget:1.12:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.12:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.13:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.13:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.13.1:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.13.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.13.3:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.13.3:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.13.4:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.13.4:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.14:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.14:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.15:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.15:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.16:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.16:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.16.1:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.16.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.16.2:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.16.2:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.16.3:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.16.3:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.17:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.17:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.17.1:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.17.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.18:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.18:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.19:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.19:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.19.1:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.19.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.19.2:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.19.2:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.19.3:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.19.3:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.19.4:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.19.4:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.19.5:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.19.5:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.20:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:wget:1.20:*:*:*:*:*:*:*
CVSS
Base: 2.1 (as of 09-04-2019 - 16:29)
Impact:
Exploitability:
CWE CWE-255
CAPEC
Access
VectorComplexityAuthentication
LOCAL LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL NONE NONE
assigner via4 cve@mitre.org
cvss-vector via4 AV:L/AC:L/Au:N/C:P/I:N/A:N
refmap via4
bid 106358
confirm https://security.netapp.com/advisory/ntap-20190321-0002/
gentoo GLSA-201903-08
misc
ubuntu USN-3943-1
vulnerable_product via4
  • cpe:2.3:a:gnu:wget:-:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.4.3:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.5.3:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.6:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.7:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.7.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.8:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.8.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.8.2:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.9:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.9.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.10:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.10.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.10.2:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.11:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.11.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.11.2:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.11.3:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.11.4:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.11.4-1:*:*:*:gnuwin32:*:*:*
  • cpe:2.3:a:gnu:wget:1.12:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.13:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.13.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.13.3:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.13.4:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.14:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.15:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.16:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.16.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.16.2:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.16.3:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.17:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.17.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.18:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.19:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.19.1:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.19.2:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.19.3:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.19.4:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.19.5:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:wget:1.20:*:*:*:*:*:*:*
Last major update 09-04-2019 - 16:29
Published 26-12-2018 - 18:29
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