Vulnerability Details : CVE-2023-3977
Potential exploit
Several plugins for WordPress by Inisev are vulnerable to Cross-Site Request Forgery to unauthorized installation of plugins due to a missing nonce check on the handle_installation function that is called via the inisev_installation AJAX aciton in various versions. This makes it possible for unauthenticated attackers to install plugins from the limited list via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Vulnerability category: Cross-site request forgery (CSRF)
Products affected by CVE-2023-3977
- cpe:2.3:a:backupbliss:backup_migration:*:*:*:*:*:wordpress:*:*
- cpe:2.3:a:backupbliss:clone:*:*:*:*:*:wordpress:*:*
- cpe:2.3:a:mypopups:pop-up:*:*:*:*:*:wordpress:*:*
- cpe:2.3:a:inisev:redirection:*:*:*:*:*:wordpress:*:*
- cpe:2.3:a:inisev:rss_redirect_\&_feedburner_alternative:*:*:*:*:*:wordpress:*:*
- cpe:2.3:a:inisev:ssl_mixed_content_fix:*:*:*:*:*:wordpress:*:*
- Ultimatelysocial » Social Media Share Buttons & Social Sharing Icons » For WordpressVersions before (<) 3.5.8cpe:2.3:a:ultimatelysocial:social_media_share_buttons_\&_social_sharing_icons:*:*:*:*:*:wordpress:*:*
- cpe:2.3:a:copy-delete-posts:duplicate_post:*:*:*:*:*:wordpress:*:*
- cpe:2.3:a:themecheck:enhanced_text_widget:*:*:*:*:*:wordpress:*:*
- cpe:2.3:a:themecheck:ultimate_posts_widget:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-3977
0.18%
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-2023-3977
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
2.8
|
1.4
|
NIST | |
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
2.8
|
1.4
|
Wordfence |
CWE ids for CVE-2023-3977
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The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.Assigned by: security@wordfence.com (Primary)
References for CVE-2023-3977
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https://plugins.trac.wordpress.org/browser/redirect-redirection/tags/1.1.3/includes/banner/misc.php#L427
misc.php in redirect-redirection/tags/1.1.3/includes/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/browser/enhanced-text-widget/tags/1.5.6/banner/misc.php#L339
misc.php in enhanced-text-widget/tags/1.5.6/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/browser/copy-delete-posts/tags/1.4.0/banner/misc.php#L434
misc.php in copy-delete-posts/tags/1.4.0/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/browser/feedburner-alternative-and-rss-redirect/tags/3.7/modules/banner/misc.php#L427
misc.php in feedburner-alternative-and-rss-redirect/tags/3.7/modules/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.2.7/includes/banner/misc.php#L427
misc.php in backup-backup/tags/1.2.7/includes/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/changeset/2944041/ultimate-social-media-plus/tags/3.5.8/banner/misc.php?old=2823720&old_path=ultimate-social-media-plus%2Ftags%2F3.5.7%2Fbanner%2Fmisc.php
Diff from ultimate-social-media-plus/tags/3.5.7/banner/misc.php@2823720 to ultimate-social-media-plus/tags/3.5.8/banner/misc.php@2944041 – WordPress Plugin RepositoryPatch
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https://plugins.trac.wordpress.org/browser/pop-up-pop-up/tags/1.1.9/modules/banner/misc.php#L427
misc.php in pop-up-pop-up/tags/1.1.9/modules/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/browser/ultimate-posts-widget/tags/2.2.4/banner/misc.php#L343
misc.php in ultimate-posts-widget/tags/2.2.4/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/browser/wp-clone-by-wp-academy/tags/2.3.7/modules/banner/misc.php#L438
misc.php in wp-clone-by-wp-academy/tags/2.3.7/modules/banner – WordPress Plugin RepositoryExploit
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https://www.wordfence.com/threat-intel/vulnerabilities/id/ab7c8926-c762-49b1-bc97-4b7a2f4f97fc?source=cve
Inisev Plugins (Various Versions) - Cross-Site Request Forgery on handle_installation functionThird Party Advisory
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https://plugins.trac.wordpress.org/browser/ultimate-social-media-icons/tags/2.8.2/banner/misc.php#L434
misc.php in ultimate-social-media-icons/tags/2.8.2/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/browser/copy-delete-posts/tags/1.3.8/banner/misc.php#L426
misc.php in copy-delete-posts/tags/1.3.8/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/browser/ultimate-posts-widget/tags/2.2.5/banner/misc.php#L351
misc.php in ultimate-posts-widget/tags/2.2.5/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/browser/ultimate-social-media-plus/tags/3.5.7/banner/misc.php#L424
misc.php in ultimate-social-media-plus/tags/3.5.7/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/browser/ultimate-social-media-icons/tags/2.8.0/banner/misc.php#L424
misc.php in ultimate-social-media-icons/tags/2.8.0/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/changeset?old_path=%2Fcopy-delete-posts%2Ftags%2F1.3.8&old=2923021&new_path=%2Fcopy-delete-posts%2Ftags%2F1.3.9&new=2923021&sfp_email=&sfph_mail=
Diff from copy-delete-posts/tags/1.3.8@2923021 to copy-delete-posts/tags/1.3.9@2923021 – WordPress Plugin RepositoryPatch
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https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2823769%40http-https-remover%2Ftags%2F3.2.3&new=2944114%40http-https-remover%2Ftags%2F3.2.4
Diff from http-https-remover/tags/3.2.3@2823769 to http-https-remover/tags/3.2.4@2944114 – WordPress Plugin RepositoryPatch
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https://plugins.trac.wordpress.org/browser/wp-clone-by-wp-academy/tags/2.3.8/modules/banner/misc.php#L432
misc.php in wp-clone-by-wp-academy/tags/2.3.8/modules/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2823770%40feedburner-alternative-and-rss-redirect%2Ftags%2F3.7&new=2944116%40feedburner-alternative-and-rss-redirect%2Ftags%2F3.8#file115
Diff from feedburner-alternative-and-rss-redirect/tags/3.7@2823770 to feedburner-alternative-and-rss-redirect/tags/3.8@2944116 – WordPress Plugin RepositoryPatch
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https://plugins.trac.wordpress.org/browser/enhanced-text-widget/tags/1.5.7/banner/misc.php#L351
misc.php in enhanced-text-widget/tags/1.5.7/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/browser/http-https-remover/tags/3.2.3/banner/misc.php#L427
misc.php in http-https-remover/tags/3.2.3/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/browser/pop-up-pop-up/tags/1.2.0/modules/banner/misc.php#L432
misc.php in pop-up-pop-up/tags/1.2.0/modules/banner – WordPress Plugin RepositoryExploit
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https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.2.8/includes/banner/misc.php#L434
misc.php in backup-backup/tags/1.2.8/includes/banner – WordPress Plugin RepositoryExploit
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