Contact Form by BestWebSoft: known security problems
10 known security problems reported for this WordPress plugin, with the affected versions, the fix and what to do.
Updated
In short
There are 10 known security problems on this page. Each one has a fixed version. Updating to version 4.3.7 or newer covers every fixed problem listed here.
Based on public reports. Check the plugin’s changelog. Watchfox AI may be wrong.
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Someone could do things on your site they should not be allowed to
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 4.3.6
- Fixed in
- 4.3.7
- What to do
- If your site has an affected version, update Contact Form by BestWebSoft to version 4.3.7 or newer.
- Official ID
- CVE-2025-63056
- Report title
- Contact Form by BestWebSoft <= 4.3.6 - Missing Authorization
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 4.2.8)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 4.2.8
- Fixed in
- 4.2.9
- What to do
- If your site has an affected version, update Contact Form by BestWebSoft to version 4.2.9 or newer.
- Official ID
- CVE-2024-2200
- Report title
- Contact Form by BestWebSoft <= 4.2.8 - Reflected Cross-Site Scripting via cntctfrm_contact_subject
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 4.2.8) (2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 4.2.8
- Fixed in
- 4.2.9
- What to do
- If your site has an affected version, update Contact Form by BestWebSoft to version 4.2.9 or newer.
- Official ID
- CVE-2024-2198
- Report title
- Contact Form by BestWebSoft <= 4.2.8 - Reflected Cross-Site Scripting via cntctfrm_contact_address
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 4.0.2)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 4.0.2
- Fixed in
- 4.0.2
- What to do
- If your site has an affected version, update Contact Form by BestWebSoft to version 4.0.2 or newer.
- Official ID
- CVE-2016-10869
- Report title
- Contact Form by BestWebSoft – Advanced Contact Us Form Builder for WordPress <= 4.0.1 - Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 3.96)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 3.96
- Fixed in
- 3.96
- What to do
- If your site has an affected version, update Contact Form by BestWebSoft to version 3.96 or newer.
- Official ID
- CVE-2015-9295
- Report title
- Contact Form by BestWebSoft <= 3.95 - ReflectedCross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (before 4.0.6)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Before 4.0.6
- Fixed in
- 4.0.6
- What to do
- If your site has an affected version, update Contact Form by BestWebSoft to version 4.0.6 or newer.
- Official ID
- CVE-2017-18491
- Report title
- Advanced Contact Us Form Builder for WordPress <= 4.0.5 - Reflected Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could use it to harm your site
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.82
- Fixed in
- 3.83
- What to do
- If your site has an affected version, update Contact Form by BestWebSoft to version 3.83 or newer.
- Report title
- Contact Form <= 3.82 - Authorization Bypass
- First reported
- Sources
- Wordfence, seen
A stranger could plant harmful code that runs for your visitors or admins
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.81
- Fixed in
- 3.82
- What to do
- If your site has an affected version, update Contact Form by BestWebSoft to version 3.82 or newer.
- Official ID
- CVE-2014-125095
- Report title
- Contact Form Plugin <= 3.81 - Unauthenticated Stored Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 3.34)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.34
- Fixed in
- 3.35
- What to do
- If your site has an affected version, update Contact Form by BestWebSoft to version 3.35 or newer.
- Official ID
- CVE-2013-7481
- Report title
- Contact Form By BestWebSoft<= 3.34 - Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Someone could plant harmful code that runs for your visitors or admins (up to and including 3.51)
A trusted security source confirmed it. If your site has an affected version, fix it this week.
- Affected versions
- Up to and including 3.51
- Fixed in
- 3.52
- What to do
- If your site has an affected version, update Contact Form by BestWebSoft to version 3.52 or newer.
- Official ID
- CVE-2013-7475
- Report title
- Contact Form by BestWebSoft <= 3.51 - Cross-Site Scripting
- First reported
- Sources
- Wordfence, seen
Where this comes from
We collect these reports from public security sources and rewrite them in plain words. Each problem shows its sources and the date we first saw it. This page never says whether your own site is affected: only a check of your site’s versions can tell.
Get an email when your site is affected.
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