Executive Summary

Informations
Name CVE-2018-20148 First vendor Publication 2018-12-14
Vendor Cve Last vendor Modification 2019-03-04

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

In WordPress before 4.9.9 and 5.x before 5.0.1, contributors could conduct PHP object injection attacks via crafted metadata in a wp.getMediaItem XMLRPC call. This is caused by mishandling of serialized data at phar:// URLs in the wp_get_attachment_thumb_file function in wp-includes/post.php.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20148

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-502 Deserialization of Untrusted Data

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 676
Os 2

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/106220
DEBIAN https://www.debian.org/security/2019/dsa-4401
MISC https://blog.secarma.co.uk/labs/near-phar-dangerous-unserialization-wherever-...
https://codex.wordpress.org/Version_4.9.9
https://wordpress.org/news/2018/12/wordpress-5-0-1-security-release/
https://wordpress.org/support/wordpress-version/version-5-0-1/
https://wpvulndb.com/vulnerabilities/9171
https://www.zdnet.com/article/wordpress-plugs-bug-that-led-to-google-indexing...
https://www.zdnet.com/article/wordpress-vulnerability-affects-a-third-of-most...
MLIST https://lists.debian.org/debian-lts-announce/2019/02/msg00019.html

Alert History

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Date Informations
2024-02-02 01:55:43
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2023-07-14 12:49:34
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2023-03-29 01:51:01
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2023-03-28 12:14:58
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2022-10-11 12:44:23
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2021-05-04 13:13:28
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2021-04-22 02:28:02
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2020-05-23 02:15:05
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2020-05-23 01:12:30
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2019-03-04 17:18:55
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2019-03-02 17:18:56
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2019-03-01 21:19:05
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2019-02-27 21:19:51
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2019-02-26 21:19:37
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2019-01-04 21:20:11
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2018-12-18 17:19:11
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2018-12-17 13:20:25
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2018-12-15 00:19:29
  • First insertion