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 3 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
333new WordPress flaws this week
390,007entries in the database

13 results

  • May 16, 2022Parallels H-Sphere 3.6.1713 allows XSS via the index_en.php from parameter.CVE-2022-30777 · Other software · Parallels · reported by MITREMedium 6.1

    Parallels H-Sphere 3.6.1713 allows XSS via the index_en.php from parameter.

    Product
    H-sphere
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 19, 2012Multiple cross-site request forgery (CSRF) vulnerabilities in Parallels H-Sphere 3.3 Patch 1 allow remote attackers to hijack the authentication of admins for rCVE-2012-5004 · Other software · Parallels · reported by MITREMedium 6.8

    Multiple cross-site request forgery (CSRF) vulnerabilities in Parallels H-Sphere 3.3 Patch 1 allow remote attackers to hijack the authentication of admins for requests that (1) add group plans via admin/group_plans.html or (2) add extra packages via admin/extra_packs/create_extra_pack.html.

    Product
    H-sphere
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 13, 2009Multiple cross-site scripting (XSS) vulnerabilities in login.php in webshell4 in Parallels H-Sphere 3.0.0 P9 and 3.1 P1 allow remote attackers to inject arbitraCVE-2008-6465 · Other software · Parallels · reported by MITREMedium 4.3

    Multiple cross-site scripting (XSS) vulnerabilities in login.php in webshell4 in Parallels H-Sphere 3.0.0 P9 and 3.1 P1 allow remote attackers to inject arbitrary web script or HTML via the (1) err, (2) errorcode, and (3) login parameters.

    Product
    H-sphere
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2008Cross-site request forgery (CSRF) vulnerability in actions.php in Positive Software H-Sphere WebShell 4.3.10 allows remote attackers to perform unauthorized actCVE-2008-4448 · Other software · Positive Software · reported by MITREMedium 6.8

    Cross-site request forgery (CSRF) vulnerability in actions.php in Positive Software H-Sphere WebShell 4.3.10 allows remote attackers to perform unauthorized actions as an administrator, including file deletion and creation, via a link or IMG tag to the (1) overkill, (2) futils, or (3) edit actions.

    Product
    H-sphere
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2008Cross-site scripting (XSS) vulnerability in actions.php in Positive Software H-Sphere WebShell 4.3.10 allows remote attackers to inject arbitrary web script or CVE-2008-4447 · Other software · Positive Software · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in actions.php in Positive Software H-Sphere WebShell 4.3.10 allows remote attackers to inject arbitrary web script or HTML via (1) the fn parameter during a dload action, (2) the mask parameter during a search action, and (3) the tab parameter during a sysinfo action.

    Product
    H-sphere
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 27, 2008Unspecified vulnerability in Parallels SiteStudio before 1.7.2, and 1.8.x before 1.8b, as used in Parallels H-Sphere 3.0 before Patch 9 and 2.5 before Patch 11,CVE-2008-1049 · Other software · Positive Software · reported by MITREHigh 10

    Unspecified vulnerability in Parallels SiteStudio before 1.7.2, and 1.8.x before 1.8b, as used in Parallels H-Sphere 3.0 before Patch 9 and 2.5 before Patch 11, has unknown impact and attack vectors.

    Product
    H-sphere
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2007Directory traversal vulnerability in H-Sphere SiteStudio 1.6 allows remote attackers to read, or include and execute, arbitrary local files via a ..CVE-2007-2633 · Other software · Positive Software · reported by MITREHigh 10

    Directory traversal vulnerability in H-Sphere SiteStudio 1.6 allows remote attackers to read, or include and execute, arbitrary local files via a .. (dot dot) in the template parameter.

    Product
    Sitestudio
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 7, 2006The control panel for Positive Software H-Sphere before 2.5.0 RC3 creates log files in a user's directory with insecure permissions, which allows local users toCVE-2006-6382 · Other software · Positive Software · reported by MITREMedium 6.8

    The control panel for Positive Software H-Sphere before 2.5.0 RC3 creates log files in a user's directory with insecure permissions, which allows local users to append log data to arbitrary files via a symlink attack. NOTE: The provenance of this information is unknown; the details are obtained solely from third party information.

    Product
    H-sphere
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 28, 2006Cross-site scripting (XSS) vulnerability in H-Sphere 2.5.1 Beta 1 and earlier allows remote attackers to inject arbitrary web script or HTML via the (1) next_teCVE-2006-3278 · Other software · Positive Software · reported by MITRELow 2.6

    Cross-site scripting (XSS) vulnerability in H-Sphere 2.5.1 Beta 1 and earlier allows remote attackers to inject arbitrary web script or HTML via the (1) next_template, (2) start, (3) curr_menu_id, and (4) arid parameters in psoft/servlet/resadmin/psoft.hsphere.CP when using the mailman/massmail.html template_name.

    Product
    H-sphere
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 13, 2006Cross-site scripting (XSS) vulnerability in the Hosting Control Panel (psoft.hsphere.CP) in Positive Software H-Sphere 2.4.3 Patch 8 and earlier allows remote aCVE-2006-0193 · Other software · Positive Software · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in the Hosting Control Panel (psoft.hsphere.CP) in Positive Software H-Sphere 2.4.3 Patch 8 and earlier allows remote attackers to inject arbitrary web script or HTML via the login parameter in a login action.

    Product
    H-sphere
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 16, 2005H-Sphere Winbox 2.4.2 and 2.4.3 RC1 stores sensitive information such as username and password in plaintext in world-readable log files, which allows local userCVE-2005-1606 · Other software · Positive Software · reported by MITREMedium 4.6

    H-Sphere Winbox 2.4.2 and 2.4.3 RC1 stores sensitive information such as username and password in plaintext in world-readable log files, which allows local users to gain privileges.

    Product
    H-sphere Winbox
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2003H-Sphere WebShell 2.3 allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) mode and (2) zipfile parameters in a URL requestCVE-2003-1248 · Other software · Positive Software · reported by MITREHigh 7.5

    H-Sphere WebShell 2.3 allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) mode and (2) zipfile parameters in a URL request.

    Product
    H-sphere
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2003Multiple buffer overflows in H-Sphere WebShell 2.3 allow remote attackers to execute arbitrary code via (1) a long URL content type in CGI::readFile, (2) a longCVE-2003-1247 · Other software · Positive Software · reported by MITREHigh 7.5

    Multiple buffer overflows in H-Sphere WebShell 2.3 allow remote attackers to execute arbitrary code via (1) a long URL content type in CGI::readFile, (2) a long path in diskusage, and (3) a long fname in flist.

    Product
    H-sphere
    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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