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 6 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
303new WordPress flaws this week
390,007entries in the database

7 results

  • Oct 20, 2021ZTE MF971R product has two stack-based buffer overflow vulnerabilities.CVE-2021-21749 · Other software · ZTE · reported by psirt@zte.com.cnCritical 9.8

    ZTE MF971R product has two stack-based buffer overflow vulnerabilities. An attacker could exploit the vulnerabilities to execute arbitrary code.

    Product
    Mf971r Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2021ZTE MF971R product has two stack-based buffer overflow vulnerabilities.CVE-2021-21748 · Other software · ZTE · reported by psirt@zte.com.cnCritical 9.8

    ZTE MF971R product has two stack-based buffer overflow vulnerabilities. An attacker could exploit the vulnerabilities to execute arbitrary code.

    Product
    Mf971r Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2021ZTE MF971R product has a Referer authentication bypass vulnerability.CVE-2021-21745 · Other software · ZTE · reported by psirt@zte.com.cnMedium 4.3

    ZTE MF971R product has a Referer authentication bypass vulnerability. Without CSRF verification, an attackercould use this vulnerability to perform illegal authorization operations by sending a request to the user to click.

    Product
    Mf971r Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2021ZTE MF971R product has a configuration file control vulnerability.CVE-2021-21744 · Other software · ZTE · reported by psirt@zte.com.cnHigh 7.5

    ZTE MF971R product has a configuration file control vulnerability. An attacker could use this vulnerability to modify the configuration parameters of the device, causing some security functions of the device to be disabled.

    Product
    Mf971r Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2021ZTE MF971R product has a CRLF injection vulnerability.CVE-2021-21743 · Other software · ZTE · reported by psirt@zte.com.cnMedium 4.3

    ZTE MF971R product has a CRLF injection vulnerability. An attacker could exploit the vulnerability to modify the HTTP response header information through a specially crafted HTTP request.

    Product
    Mf971r Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2021ZTE MF971R product has reflective XSS vulnerability.CVE-2021-21747 · Other software · ZTE · reported by psirt@zte.com.cnMedium 6.1

    ZTE MF971R product has reflective XSS vulnerability. An attacker could use the vulnerability to obtain cookie information.

    Product
    Mf971r Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2021ZTE MF971R product has reflective XSS vulnerability.CVE-2021-21746 · Other software · ZTE · reported by psirt@zte.com.cnMedium 6.1

    ZTE MF971R product has reflective XSS vulnerability. An attacker could use the vulnerability to obtain cookie information.

    Product
    Mf971r Firmware
    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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