CVE-2017-17094

Current Description

wp-includes/feed.php in WordPress before 4.9.1 does not properly restrict enclosures in RSS and Atom fields, which might allow attackers to conduct XSS attacks via a crafted URL.

Basic Data

PublishedDecember 02, 2017
Last ModifiedApril 26, 2019
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-79
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:M/Au:S/C:N/I:P/A:N
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityMEDIUM
CVSS 2 - AuthenticationSINGLE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactNONE
CVSS 2 - Base Score3.5
SeverityLOW
Exploitability Score6.8
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

CVSS 3 - Version3.0
CVSS 3 - Vector StringCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS 3 - Attack VectorNETWORK
CVSS 3 - Attack ComplexityLOW
CVSS 3 - Privileges RequiredLOW
CVSS 3 - User InteractionREQUIRED
CVSS 3 - ScopeCHANGED
CVSS 3 - Confidentiality ImpactLOW
CVSS 3 - Integrity ImpactLOW
CVSS 3 - Availability ImpactNONE
CVSS 3 - Base Score5.4
CVSS 3 - Base SeverityMEDIUM
Exploitability Score2.3
Base SeverityMEDIUM

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationWordpressWordpress********4.9.1
  • OR - Configuration 2
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSDebianDebian Linux7.0*******
    2.3OSDebianDebian Linux8.0*******
    2.3OSDebianDebian Linux9.0*******

Vulnerable Software List

VendorProductVersions
Debian Debian Linux 7.0, 8.0, 9.0
Wordpress Wordpress *

References

NameSourceURLTags
102024http://www.securityfocus.com/bid/102024BIDThird Party Advisory VDB Entry
https://codex.wordpress.org/Version_4.9.1https://codex.wordpress.org/Version_4.9.1MISCPatch Vendor Advisory
https://github.com/WordPress/WordPress/commit/f1de7e42df29395c3314bf85bff3d1f4f90541dehttps://github.com/WordPress/WordPress/commit/f1de7e42df29395c3314bf85bff3d1f4f90541deMISCPatch Third Party Advisory
[debian-lts-announce] 20171221 [SECURITY] [DLA 1216-1] wordpress security updatehttps://lists.debian.org/debian-lts-announce/2017/12/msg00019.htmlMLISTMailing List Third Party Advisory
https://wordpress.org/news/2017/11/wordpress-4-9-1-security-and-maintenance-release/https://wordpress.org/news/2017/11/wordpress-4-9-1-security-and-maintenance-release/MISCRelease Notes Vendor Advisory
https://wpvulndb.com/vulnerabilities/8967https://wpvulndb.com/vulnerabilities/8967MISCPatch Third Party Advisory VDB Entry
DSA-4090https://www.debian.org/security/2018/dsa-4090DEBIANThird Party Advisory