Published:2017/05/16 Last Updated:2017/05/16
JVN#24834813
Multiple BestWebSoft WordPress plugins vulnerable to cross-site scripting
Overview
Multiple WordPress plugins provided by BestWebSoft contain a cross-site scripting vulnerability.
Products Affected
The following WordPress plugins are affected:
- Captcha prior to version 4.3.0
- Car Rental prior to version 1.0.5
- Contact Form Multi prior to version 1.2.1
- Contact Form prior to version 4.0.6
- Contact Form to DB prior to version 1.5.7
- Custom Admin Page prior to version 0.1.2
- Custom Fields Search prior to version 1.3.2
- Custom Search prior to version 1.36
- Donate prior to version 2.1.1
- Email Queue prior to version 1.1.2
- Error Log Viewer prior to version 1.0.6
- Facebook Button prior to version 2.54
- Featured Posts prior to version 1.0.1
- Gallery Categories prior to version 1.0.9
- Gallery prior to version 4.5.0
- Google +1 prior to version 1.3.4
- Google AdSense prior to version 1.44
- Google Analytics prior to version 1.7.1
- Google Captcha (reCAPTCHA) prior to version 1.28
- Google Maps prior to version 1.3.6
- Google Shortlink prior to version 1.5.3
- Google Sitemap prior to version 3.0.8
- Htaccess prior to version 1.7.6
- Job Board prior to version 1.1.3
- Latest Posts prior to version 0.3
- Limit Attempts prior to version 1.1.8
- LinkedIn prior to version 1.0.5
- Multilanguage prior to version 1.2.2
- PDF & Print prior to version 1.9.4
- Pagination prior to version 1.0.7
- Pinterest prior to version 1.0.5
- Popular Posts prior to version 1.0.5
- Portfolio prior to version 2.4
- Post to CSV prior to version 1.3.1
- Profile Extra prior to version 1.0.7
- PromoBar prior to version 1.1.1
- Quotes and Tips prior to version 1.32
- Re-attacher prior to version 1.0.9
- Realty prior to version 1.1.0
- Relevant - Related Posts prior to version 1.2.0
- Sender prior to version 1.2.1
- SMTP prior to version 1.1.0
- Social Buttons Pack prior to version 1.1.1
- Subscriber prior to version 1.3.5
- Testimonials prior to version 0.1.9
- Timesheet prior to version 0.1.5
- Twitter Button prior to version 2.55
- User Role prior to version 1.5.6
- Updater prior to version 1.35
- Visitors Online prior to version 1.0.0
- Zendesk Help Center prior to version 1.0.5
Description
Multiple WordPress Plugins provided by BestWebSoft use a common function for displaying the BestWebSoft menu. This function contains a cross-site scripting vulnerability (CWE-79).
Impact
An arbitrary script may be executed on the logged in user's web browser.
Solution
Update the plugin
Update the plugin according to the information provided by the developer.
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
CVSS v3
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score:
6.1
| Attack Vector(AV) | Physical (P) | Local (L) | Adjacent (A) | Network (N) |
|---|---|---|---|---|
| Attack Complexity(AC) | High (H) | Low (L) | ||
| Privileges Required(PR) | High (H) | Low (L) | None (N) | |
| User Interaction(UI) | Required (R) | None (N) | ||
| Scope(S) | Unchanged (U) | Changed (C) | ||
| Confidentiality Impact(C) | None (N) | Low (L) | High (H) | |
| Integrity Impact(I) | None (N) | Low (L) | High (H) | |
| Availability Impact(A) | None (N) | Low (L) | High (H) |
CVSS v2
AV:N/AC:H/Au:N/C:N/I:P/A:N
Base Score:
2.6
| Access Vector(AV) | Local (L) | Adjacent Network (A) | Network (N) |
|---|---|---|---|
| Access Complexity(AC) | High (H) | Medium (M) | Low (L) |
| Authentication(Au) | Multiple (M) | Single (S) | None (N) |
| Confidentiality Impact(C) | None (N) | Partial (P) | Complete (C) |
| Integrity Impact(I) | None (N) | Partial (P) | Complete (C) |
| Availability Impact(A) | None (N) | Partial (P) | Complete (C) |
Credit
Chris Liu reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
Other Information
| JPCERT Alert |
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| JPCERT Reports |
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| CERT Advisory |
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| CPNI Advisory |
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| TRnotes |
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| CVE |
CVE-2017-2171 |
| JVN iPedia |
JVNDB-2017-000094 |