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CVE-2021-39317

HIGH 8.8 CVSS 3.1
Published
October 11, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-285, CWE-434
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

A WordPress plugin and several WordPress themes developed by AccessPress Themes are vulnerable to malicious file uploads via the plugin_offline_installer AJAX action due to a missing capability check in the plugin_offline_installer_callback function found in the /demo-functions.php file or /welcome.php file of the affected products. The complete list of affected products and their versions are below: WordPress Plugin: AccessPress Demo Importer <=1.0.6 WordPress Themes: accesspress-basic <= 3.2.1 accesspress-lite <= 2.92 accesspress-mag <= 2.6.5 accesspress-parallax <= 4.5 accesspress-root <= 2.5 accesspress-store <= 2.4.9 agency-lite <= 1.1.6 arrival <= 1.4.2 bingle <= 1.0.4 bloger <= 1.2.6 brovy <= 1.3 construction-lite <= 1.2.5 doko <= 1.0.27 edict-lite <= 1.1.4 eightlaw-lite <= 2.1.5 eightmedi-lite <= 2.1.8 eight-sec <= 1.1.4 eightstore-lite <= 1.2.5 enlighten <= 1.3.5 fotography <= 2.4.0 opstore <= 1.4.3 parallaxsome <= 1.3.6 punte <= 1.1.2 revolve <= 1.3.1 ripple <= 1.2.0 sakala <= 1.0.4 scrollme <= 2.1.0 storevilla <= 1.4.1 swing-lite <= 1.1.9 the100 <= 1.1.2 the-launcher <= 1.3.2 the-monday <= 1.4.1 ultra-seven <= 1.2.8 uncode-lite <= 1.3.3 vmag <= 1.2.7 vmagazine-lite <= 1.3.5 vmagazine-news <= 1.0.5 wpparallax <= 2.0.6 wp-store <= 1.1.9 zigcy-baby <= 1.0.6 zigcy-cosmetics <= 1.0.5 zigcy-lite <= 2.0.9

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • AccessPress Themes Access Demo Importer — From 1.0.6 (including) to 1.0.6 (including)
  • AccessPress Themes accesspress-basic — From 3.2.1 (including) to 3.2.1 (including)
  • AccessPress Themes accesspress-lite — From 2.9.2 (including) to 2.9.2 (including)
  • AccessPress Themes accesspress-mag — From 2.6.5 (including) to 2.6.5 (including)
  • AccessPress Themes accesspress-parallax — From 4.5 (including) to 4.5 (including)
  • AccessPress Themes accesspress-root — From 2.5 (including) to 2.5 (including)
  • AccessPress Themes accesspress-store — From 2.4.9 (including) to 2.4.9 (including)
  • AccessPress Themes agency-lite — From 1.1.6 (including) to 1.1.6 (including)
  • AccessPress Themes arrival — From 1.4.2 (including) to 1.4.2 (including)
  • AccessPress Themes bingle — From 1.0.4 (including) to 1.0.4 (including)
  • AccessPress Themes bloger — From 1.2.6 (including) to 1.2.6 (including)
  • AccessPress Themes brovy — From 1.3 (including) to 1.3 (including)
  • AccessPress Themes construction-lite — From 1.2.5 (including) to 1.2.5 (including)
  • AccessPress Themes doko — From 1.0.27 (including) to 1.0.27 (including)
  • AccessPress Themes edict-lite — From 1.1.4 (including) to 1.1.4 (including)
  • AccessPress Themes enlighten — From 1.3.5 (including) to 1.3.5 (including)
  • AccessPress Themes fotography — From 2.4.0 (including) to 2.4.0 (including)
  • AccessPress Themes opstore — From 1.4.3 (including) to 1.4.3 (including)
  • AccessPress Themes parallaxsome — From 1.3.6 (including) to 1.3.6 (including)
  • AccessPress Themes punte — From 1.1.2 (including) to 1.1.2 (including)
  • AccessPress Themes revolve — From 1.3.1 (including) to 1.3.1 (including)
  • AccessPress Themes ripple — From 1.2.0 (including) to 1.2.0 (including)
  • AccessPress Themes sakala — From 1.0.4 (including) to 1.0.4 (including)
  • AccessPress Themes scrollme — From 2.1.0 (including) to 2.1.0 (including)
  • AccessPress Themes storevilla — From 1.4.1 (including) to 1.4.1 (including)
  • AccessPress Themes swing-lite — From 1.1.9 (including) to 1.1.9 (including)
  • AccessPress Themes the100 — From 1.1.2 (including) to 1.1.2 (including)
  • AccessPress Themes the-launcher — From 1.3.2 (including) to 1.3.2 (including)
  • AccessPress Themes the-monday — From 1.4.1 (including) to 1.4.1 (including)
  • AccessPress Themes ultra-seven — From 1.2.8 (including) to 1.2.8 (including)
  • AccessPress Themes uncode-lite — From 1.3.3 (including) to 1.3.3 (including)
  • AccessPress Themes vmag — From 1.2.7 (including) to 1.2.7 (including)
  • AccessPress Themes vmagazine-lite — From 1.3.5 (including) to 1.3.5 (including)
  • AccessPress Themes vmagazine-news — From 1.0.5 (including) to 1.0.5 (including)
  • AccessPress Themes wpparallax — From 2.0.6 (including) to 2.0.6 (including)
  • AccessPress Themes wp-store — From 1.1.9 (including) to 1.1.9 (including)
  • AccessPress Themes zigcy-baby — From 1.0.6 (including) to 1.0.6 (including)
  • AccessPress Themes zigcy-cosmetics — From 1.0.5 (including) to 1.0.5 (including)
  • AccessPress Themes zigcy-lite — From 2.0.9 (including) to 2.0.9 (including)
  • accesspressthemes access_demo_importer — Before 1.0.7
  • accesspressthemes accesspress-lite — Up to and including 2.92
  • accesspressthemes accesspress-mag — Up to and including 2.6.5
  • accesspressthemes accesspress-parallax — Up to and including 4.5
  • accesspressthemes accesspress-root — Up to and including 2.5
  • accesspressthemes accesspress-store — Up to and including 2.4.9
  • accesspressthemes accesspress_basic — Up to and including 3.2.1
  • accesspressthemes agency-lite — Up to and including 1.1.6
  • accesspressthemes arrival — Up to and including 1.4.2
  • accesspressthemes bingle — Up to and including 1.0.4
  • accesspressthemes bloger — Up to and including 1.2.6
  • accesspressthemes brovy — Up to and including 1.3
  • accesspressthemes construction-lite — Up to and including 1.2.5
  • accesspressthemes doko — Up to and including 1.0.27
  • accesspressthemes edict-lite — Up to and including 1.1.4
  • accesspressthemes eight-sec — Up to and including 1.1.4
  • accesspressthemes eightlaw-lite — Up to and including 2.1.5
  • accesspressthemes eightmedi-lite — Up to and including 2.1.8
  • accesspressthemes eightstore-lite — Up to and including 1.2.5
  • accesspressthemes enlighten — Up to and including 1.3.5
  • accesspressthemes fotography — Up to and including 2.4.0
  • accesspressthemes opstore — Up to and including 1.4.3
  • accesspressthemes parallaxsome — Up to and including 1.3.6
  • accesspressthemes punte — Up to and including 1.1.2
  • accesspressthemes revolve — Up to and including 1.3.1
  • accesspressthemes ripple — Up to and including 1.2.0
  • accesspressthemes sakala — Up to and including 1.0.4
  • accesspressthemes scrollme — Up to and including 2.1.0
  • accesspressthemes storevilla — Up to and including 1.4.1
  • accesspressthemes swing-lite — Up to and including 1.1.9
  • accesspressthemes the-launcher — Up to and including 1.3.2
  • accesspressthemes the-monday — Up to and including 1.4.1
  • accesspressthemes the100 — Up to and including 1.1.2
  • accesspressthemes ultra-seven — Up to and including 1.2.8
  • accesspressthemes uncode-lite — Up to and including 1.3.3
  • accesspressthemes vmag — Up to and including 1.2.7
  • accesspressthemes vmagazine-lite — Up to and including 1.3.5
  • accesspressthemes vmagazine-news — Up to and including 1.0.5
  • accesspressthemes wp-store — Up to and including 1.1.9
  • accesspressthemes wpparallax — Up to and including 2.0.6
  • accesspressthemes zigcy-baby — Up to and including 1.0.6
  • accesspressthemes zigcy-cosmetics — Up to and including 1.0.5
  • accesspressthemes zigcy-lite — Up to and including 2.0.9

References

  • patchstack.com https://patchstack.com/articles/authenticated-vulnerability-in-unpatched-wordpress-themes/ Third Party Advisory
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/2592642/access-demo-importer/trunk/inc/demo-functions.php Patch, Third Party Advisory
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/2602132/access-demo-importer/trunk/inc/demo-functions.php Patch, Third Party Advisory
  • www.wordfence.com https://www.wordfence.com/blog/2021/10/high-severity-vulnerability-patched-in-access-demo-importer-plugin/ Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record