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 23 min 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.

1,764exploited flaws on CISA’s list
36added in the last 30 days
479new WordPress flaws this week
390,525entries in the database

6 results

  • Sep 6, 2026A security flaw has been discovered in Projectwolds Online Attendance System 1.0.CVE-2026-86226 · Other software · Projectwolds · reported by VulDBLow 2

    A security flaw has been discovered in Projectwolds Online Attendance System 1.0. Affected by this issue is some unknown functionality of the file profile.php. The manipulation of the argument email results in cross site scripting. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.

    Product
    Online Attendance System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 15, 2023Kaifa Technology WebITR is an online attendance system, it has insufficient validation for user input within a special function.CVE-2023-48395 · Other software · Kaifa Technology · reported by twcert@cert.org.twMedium 6.5

    Kaifa Technology WebITR is an online attendance system, it has insufficient validation for user input within a special function. A remote attacker with regular user privilege can exploit this vulnerability to inject arbitrary SQL commands to read database.

    Product
    WebITR
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 15, 2023Kaifa Technology WebITR is an online attendance system, its file uploading function does not restrict upload of file with dangerous type.CVE-2023-48394 · Other software · Kaifa Technology · reported by twcert@cert.org.twHigh 8.8

    Kaifa Technology WebITR is an online attendance system, its file uploading function does not restrict upload of file with dangerous type. A remote attacker with regular user privilege can exploit this vulnerability to upload arbitrary files to perform arbitrary command or disrupt service.

    Product
    WebITR
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 15, 2023Kaifa Technology WebITR is an online attendance system.CVE-2023-48393 · Other software · Kaifa Technology · reported by twcert@cert.org.twMedium 4.3

    Kaifa Technology WebITR is an online attendance system. A remote attacker with regular user privilege can obtain partial sensitive system information from error message.

    Product
    WebITR
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 15, 2023Kaifa Technology WebITR is an online attendance system, it has a vulnerability in using hard-coded encryption key.CVE-2023-48392 · Other software · Kaifa Technology · reported by twcert@cert.org.twCritical 9.8

    Kaifa Technology WebITR is an online attendance system, it has a vulnerability in using hard-coded encryption key. An unauthenticated remote attacker can generate valid token parameter and exploit this vulnerability to access system with arbitrary user account, including administrator’s account, to execute login account’s permissions, and obtain relevant information.

    Product
    WebITR
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 27, 2005Cross-site scripting (XSS) vulnerability in search.asp in Online Attendance System (OASYS) Lite 1.0 allows remote attackers to inject arbitrary web script or HTCVE-2005-3851 · Other software · Onlinetechtools.com · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in search.asp in Online Attendance System (OASYS) Lite 1.0 allows remote attackers to inject arbitrary web script or HTML via certain search parameters, possibly the keyword parameter.

    Product
    Oasys Lite
    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.

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