Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 2 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,762exploited flaws on CISA’s list
34added in the last 30 days
344new WordPress flaws this week
390,080entries in the database

15 results

  • Feb 19, 2025PHPJabbers Hotel Booking System v4.0 is vulnerable to CSV Injection vulnerability which allows an attacker to execute remote code.CVE-2023-51302 · Websites & servers · Phpjabbers · reported by MITREHigh 8.8

    PHPJabbers Hotel Booking System v4.0 is vulnerable to CSV Injection vulnerability which allows an attacker to execute remote code. The vulnerability exists due to insufficient input validation on Languages section Labels any parameters field in System Options that is used to construct CSV file.

    Product
    Hotel Booking System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 19, 2025A lack of rate limiting in the "Login Section, Forgot Email" feature of PHPJabbers Hotel Booking System v4.0 allows attackers to send an excessive amount of resCVE-2023-51301 · Websites & servers · Phpjabbers · reported by MITREHigh 7.5

    A lack of rate limiting in the "Login Section, Forgot Email" feature of PHPJabbers Hotel Booking System v4.0 allows attackers to send an excessive amount of reset requests for a legitimate user, leading to a possible Denial of Service (DoS) via a large amount of generated e-mail messages.

    Product
    Hotel Booking System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 19, 2025PHPJabbers Hotel Booking System v4.0 is vulnerable to Cross-Site Scripting (XSS) vulnerabilities in the "name, plugin_sms_api_key, plugin_sms_country_code, titlCVE-2023-51300 · Websites & servers · Phpjabbers · reported by MITREMedium 6.1

    PHPJabbers Hotel Booking System v4.0 is vulnerable to Cross-Site Scripting (XSS) vulnerabilities in the "name, plugin_sms_api_key, plugin_sms_country_code, title, plugin_sms_api_key" parameters.

    Product
    Hotel Booking System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 19, 2025PHPJabbers Hotel Booking System v4.0 is vulnerable to HTML Injection in the "name, plugin_sms_api_key, plugin_sms_country_code, title, plugin_sms_api_key, titleCVE-2023-51299 · Websites & servers · Phpjabbers · reported by MITREMedium 6.1

    PHPJabbers Hotel Booking System v4.0 is vulnerable to HTML Injection in the "name, plugin_sms_api_key, plugin_sms_country_code, title, plugin_sms_api_key, title" parameters.

    Product
    Hotel Booking System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 19, 2025A lack of rate limiting in the 'Email Settings' feature of PHPJabbers Hotel Booking System v4.0 allows attackers to send an excessive amount of email for a legiCVE-2023-51297 · Websites & servers · Phpjabbers · reported by MITREMedium 6.5

    A lack of rate limiting in the 'Email Settings' feature of PHPJabbers Hotel Booking System v4.0 allows attackers to send an excessive amount of email for a legitimate user, leading to a possible Denial of Service (DoS) via a large amount of generated e-mail messages.

    Product
    Hotel Booking System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 28, 2023User enumeration is found in PHP Jabbers Hotel Booking System v4.0.CVE-2023-40760 · Websites & servers · Phpjabbers · reported by MITRECritical 9.8

    User enumeration is found in PHP Jabbers Hotel Booking System v4.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users.

    Product
    Hotel Booking System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 10, 2023A vulnerability was found in GZ Scripts GZ Multi Hotel Booking System 1.8.CVE-2023-3564 · Other software · GZ Scripts · reported by VulDBLow 3.5

    A vulnerability was found in GZ Scripts GZ Multi Hotel Booking System 1.8. It has been classified as problematic. Affected is an unknown function of the file /index.php. The manipulation of the argument adults/children/cal_id leads to cross site scripting. It is possible to launch the attack remotely. VDB-233358 is the identifier assigned to this vulnerability.

    Product
    GZ Multi Hotel Booking System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 12, 2022A vulnerability was found in Online Hotel Booking System 1.0 and classified as critical.CVE-2022-2263 · Other software · unspecified · reported by VulDBMedium 4.7

    A vulnerability was found in Online Hotel Booking System 1.0 and classified as critical. Affected by this issue is some unknown functionality of the file edit_room_cat.php of the component Room Handler. The manipulation of the argument roomname leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

    Product
    Online Hotel Booking System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 12, 2022A vulnerability has been found in Online Hotel Booking System 1.0 and classified as critical.CVE-2022-2262 · Other software · unspecified · reported by VulDBMedium 4.7

    A vulnerability has been found in Online Hotel Booking System 1.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file edit_all_room.php of the component Room Handler. The manipulation of the argument id with the input 2828%27%20AND%20(SELECT%203766%20FROM%20(SELECT(SLEEP(5)))BmIK)%20AND%20%27YLPl%27=%27YLPl leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

    Product
    Online Hotel Booking System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 30, 2022A vulnerability classified as critical was found in Online Hotel Booking System Pro 1.2.CVE-2017-20125 · Other software · unspecified · reported by VulDBMedium 6.3

    A vulnerability classified as critical was found in Online Hotel Booking System Pro 1.2. Affected by this vulnerability is an unknown functionality of the file /roomtype-details.php. The manipulation of the argument tid leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

    Product
    Online Hotel Booking System Pro
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 30, 2022A vulnerability classified as critical has been found in Online Hotel Booking System Pro Plugin 1.0.CVE-2017-20124 · Other software · unspecified · reported by VulDBMedium 6.3

    A vulnerability classified as critical has been found in Online Hotel Booking System Pro Plugin 1.0. Affected is an unknown function of the file /front/roomtype-details.php. The manipulation of the argument tid leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

    Product
    Online Hotel Booking System Pro Plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 27, 2020Online Hotel Booking System Pro PHP Version 1.3 has Persistent Cross-site Scripting in Customer registration-form all-tags.CVE-2020-23984 · Other software · Online Hotel Booking System Pro Project · reported by MITREMedium 5.4

    Online Hotel Booking System Pro PHP Version 1.3 has Persistent Cross-site Scripting in Customer registration-form all-tags.

    Product
    Online Hotel Booking System Pro
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 5, 2020An issue was discovered in the bestsoftinc Hotel Booking System Pro plugin through 1.1 for WordPress.CVE-2020-15536 · WordPress plugins & themes · reported by MITREMedium 6.1

    An issue was discovered in the bestsoftinc Hotel Booking System Pro plugin through 1.1 for WordPress. Persistent XSS can occur via any of the registration fields.

    Product
    An issue was discovered in the bestsoftinc Hotel Booking System Pro
    Affected
    up to 1.1
    What to do
    Affects up to 1.1. Update An issue was discovered in the bestsoftinc Hotel Booking System Pro to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Jun 11, 2014Cross-site scripting (XSS) vulnerability in booking_details.php in Best Soft Inc.CVE-2014-4035 · Other software · Bestsoftinc · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in booking_details.php in Best Soft Inc. (BSI) Advance Hotel Booking System 2.0 allows remote attackers to inject arbitrary web script or HTML via the title parameter.

    Product
    Advance Hotel Booking System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2011SQL injection vulnerability in index1.php in Best Soft Inc.CVE-2010-4814 · Other software · Bestsoftinc · reported by MITREHigh 7.5

    SQL injection vulnerability in index1.php in Best Soft Inc. (BSI) Advance Hotel Booking System 1.0 allows remote attackers to execute arbitrary SQL commands via the page parameter.

    Product
    Advance Hotel Booking System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Get in touch

Tell us what you're building.

A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.

01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

Not ready to talk yet? Run the free website check and see what Google sees.

What do you need?
Build
Grow
Protect
Urgent

No newsletter, no sales sequence. Just a reply.