CVE-2016-4849 : Multiple cross-site scripting (XSS) vulnerabilities in Geeklog IVYWE edition 2.1

Multiple cross-site scripting (XSS) vulnerabilities in Geeklog IVYWE edition 2.1.1 allow remote attackers to inject arbitrary web script or HTML by leveraging use of the COM_getCurrentURL function in (1) public_html/layout/default/header.thtml, (2) public_html/layout/bento/header.thtml, (3) public_html/layout/fotos/header.thtml, or (4) public_html/layout/default/article/article.thtml.

Published 2017-04-20 17:59:00

Updated 2017-04-25 18:42:56

Source JPCERT/CC

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2016-4849

Geeklog Project » Geeklog » Version: 2.1.1 Ivywe Edition
cpe:2.3:a:geeklog_project:geeklog:2.1.1:*:*:*:ivywe:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2016-4849

EPSS FAQ

0.19%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 56 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2016-4849

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:P/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
6.1	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	2.8	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE ids for CVE-2016-4849

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2016-4849

http://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000150.html

JVNDB-2016-000150 - JVN iPedia
Third Party Advisory;VDB Entry
https://github.com/ivywe/geeklog-ivywe/commit/41f4677e2eaa587b80eb9801150c1b402344c43d

[XSS fixed] remove COM_getCurrentURL() in article/article.thtml · ivywe/geeklog-ivywe@41f4677 · GitHub
Patch;Third Party Advisory
http://jvn.jp/en/jp/JVN09836883/index.html

JVN#09836883: Geeklog IVYWE edition contains a cross-site scripting vulnerability
Third Party Advisory;VDB Entry
http://www.securityfocus.com/bid/92545

Geeklog IVYWE CVE-2016-4849 Multiple Cross Site Scripting Vulnerabilities
Third Party Advisory;VDB Entry
https://github.com/ivywe/geeklog-ivywe/commit/beba390fd86bd991414ebf73e3482966d7115654

[XSS fixed] add percent-encoding header.thtml · ivywe/geeklog-ivywe@beba390 · GitHub
Patch;Third Party Advisory
https://www.ivywe.co.jp/article.php/xss-ivywe-distribution

Geeklog IVYWE版にクロスサイトスクリプティング(XSS)の脆弱性 - 株式会社アイビー・ウィー
Vendor Advisory

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Vulnerability Details : CVE-2016-4849

Products affected by CVE-2016-4849

Exploit prediction scoring system (EPSS) score for CVE-2016-4849

CVSS scores for CVE-2016-4849

CWE ids for CVE-2016-4849

References for CVE-2016-4849