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 7 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

65 results · page 2 of 2

  • Dec 17, 2021The checkuser function of SEMCMS 3.8 was discovered to contain a vulnerability which allows attackers to obtain the password in plaintext through a SQL query.CVE-2020-18081 · Other software · Sem-cms · reported by MITREHigh 7.5

    The checkuser function of SEMCMS 3.8 was discovered to contain a vulnerability which allows attackers to obtain the password in plaintext through a SQL query.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 17, 2021A vulnerability in /include/web_check.php of SEMCMS v3.8 allows attackers to reset the Administrator account's password.CVE-2020-18078 · Other software · Sem-cms · reported by MITRECritical 9.8

    A vulnerability in /include/web_check.php of SEMCMS v3.8 allows attackers to reset the Administrator account's password.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 25, 2019An issue was discovered in SEMCMS 3.8.CVE-2019-11518 · Other software · Sem-cms · reported by MITREHigh 7.2

    An issue was discovered in SEMCMS 3.8. SEMCMS_Inquiry.php allows AID[] SQL Injection because the class.phpmailer.php inject_check_sql protection mechanism is incomplete.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 10, 2018SEMCMS 3.5 has XSS via the first text box to the SEMCMS_Main.php URI.CVE-2018-20017 · Other software · Sem-cms · reported by MITREMedium 4.8

    SEMCMS 3.5 has XSS via the first text box to the SEMCMS_Main.php URI.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 30, 2018XSS was discovered in SEMCMS PHP V3.4 via the SEMCMS_SeoAndTag.php?Class=edit&CF=SeoAndTag tag_indexkey parameter.CVE-2018-18841 · Other software · Sem-cms · reported by MITREMedium 4.8

    XSS was discovered in SEMCMS PHP V3.4 via the SEMCMS_SeoAndTag.php?Class=edit&CF=SeoAndTag tag_indexkey parameter.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 30, 2018XSS was discovered in SEMCMS PHP V3.4 via the SEMCMS_SeoAndTag.php?Class=edit&CF=SeoAndTag tag_indexmetatit parameter.CVE-2018-18840 · Other software · Sem-cms · reported by MITREMedium 5.4

    XSS was discovered in SEMCMS PHP V3.4 via the SEMCMS_SeoAndTag.php?Class=edit&CF=SeoAndTag tag_indexmetatit parameter.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 29, 2018XSS was discovered in SEMCMS V3.4 via the semcms_remail.php?type=ok umail parameter.CVE-2018-18783 · Other software · Sem-cms · reported by MITREMedium 6.1

    XSS was discovered in SEMCMS V3.4 via the semcms_remail.php?type=ok umail parameter.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 29, 2018An XSS issue was discovered in SEMCMS 3.4 via admin/SEMCMS_Menu.php?lgid=1 during editing.CVE-2018-18745 · Other software · Sem-cms · reported by MITREMedium 4.8

    An XSS issue was discovered in SEMCMS 3.4 via admin/SEMCMS_Menu.php?lgid=1 during editing.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 29, 2018An XSS issue was discovered in SEMCMS 3.4 via the fifth text box to the admin/SEMCMS_Main.php URI.CVE-2018-18744 · Other software · Sem-cms · reported by MITREMedium 4.8

    An XSS issue was discovered in SEMCMS 3.4 via the fifth text box to the admin/SEMCMS_Main.php URI.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 29, 2018An XSS issue was discovered in SEMCMS 3.4 via the second text field to the admin/SEMCMS_Categories.php?pid=1&lgid=1 URI.CVE-2018-18743 · Other software · Sem-cms · reported by MITREMedium 4.8

    An XSS issue was discovered in SEMCMS 3.4 via the second text field to the admin/SEMCMS_Categories.php?pid=1&lgid=1 URI.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 29, 2018A CSRF issue was discovered in SEMCMS 3.4 via the admin/SEMCMS_User.php?Class=add&CF=user URI.CVE-2018-18742 · Other software · Sem-cms · reported by MITREHigh 8.8

    A CSRF issue was discovered in SEMCMS 3.4 via the admin/SEMCMS_User.php?Class=add&CF=user URI.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 29, 2018An XSS issue was discovered in SEMCMS 3.4 via admin/SEMCMS_Download.php?lgid=1 during editing.CVE-2018-18741 · Other software · Sem-cms · reported by MITREMedium 4.8

    An XSS issue was discovered in SEMCMS 3.4 via admin/SEMCMS_Download.php?lgid=1 during editing.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 29, 2018An XSS issue was discovered in SEMCMS 3.4 via the first input field to the admin/SEMCMS_Link.php?lgid=1 URI.CVE-2018-18740 · Other software · Sem-cms · reported by MITREMedium 4.8

    An XSS issue was discovered in SEMCMS 3.4 via the first input field to the admin/SEMCMS_Link.php?lgid=1 URI.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 29, 2018An XSS issue was discovered in SEMCMS 3.4 via the admin/SEMCMS_Products.php?lgid=1 Keywords field.CVE-2018-18739 · Other software · Sem-cms · reported by MITREMedium 4.8

    An XSS issue was discovered in SEMCMS 3.4 via the admin/SEMCMS_Products.php?lgid=1 Keywords field.

    Product
    Semcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 29, 2018An XSS issue was discovered in SEMCMS 3.4 via the admin/SEMCMS_Categories.php?pid=1&lgid=1 category_key parameter.CVE-2018-18738 · Other software · Sem-cms · reported by MITREMedium 4.8

    An XSS issue was discovered in SEMCMS 3.4 via the admin/SEMCMS_Categories.php?pid=1&lgid=1 category_key parameter.

    Product
    Semcms
    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.