VendorsS9Yserendipityany version
Vulnerabilities

S9Y Serendipity any version

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

29CVEs
CVE-2011-1134
Cross-Site Scripting (XSS) in Xinha, as included in the Serendipity package before 1.5.5, allows remote attackers to execute arbitrary code in the image manager.
Published 2019-11-05 · Modified
9.8EPSS 0.030
CVE-2016-10082
include/functions_installer.inc.php in Serendipity through 2.0.5 is vulnerable to File Inclusion and a possible Code Execution attack during a first-time installation because it fails to sanitize the dbType POST parameter before adding it to an include() call in the bundled-libs/serendipity_generateFTPChecksums.php file.
Published 2016-12-30 · Modified
9.8EPSS 0.029
CVE-2020-10964
Serendipity before 2.3.4 on Windows allows remote attackers to execute arbitrary code because the filename of a renamed file may end with a dot. This file may then be renamed to have a .php filename.
Published 2020-03-25 · Modified
9.8EPSS 0.028
CVE-2017-5476
Serendipity through 2.0.5 allows CSRF for the installation of an event plugin or a sidebar plugin.
Published 2017-01-14 · Modified
8.8EPSS 0.007
CVE-2017-5475
comment.php in Serendipity through 2.0.5 allows CSRF in deleting any comments.
Published 2017-01-14 · Modified
8.8EPSS 0.006
CVE-2016-9752
In Serendipity before 2.0.5, an attacker can bypass SSRF protection by using a malformed IP address (e.g., http://127.1) or a 30x (aka Redirection) HTTP status code.
Published 2016-12-01 · Modified
8.6EPSS 0.011
CVE-2012-2762
SQL injection vulnerability in include/functions_trackbacks.inc.php in Serendipity 1.6.2 allows remote attackers to execute arbitrary SQL commands via the url parameter to comment.php.
Published 2012-06-07 · Modified
7.5EPSS 0.022
CVE-2012-2332
SQL injection vulnerability in serendipity/serendipity_admin.php in Serendipity before 1.6.1 allows remote attackers to execute arbitrary SQL commands via the serendipity[plugin_to_conf] parameter. NOTE: this issue might be resultant from cross-site request forgery (CSRF).
Published 2012-08-13 · Modified
7.51 PoCEPSS 0.017
CVE-2026-39971
Serendipity: Host Header Injection leads to SMTP header injection via unvalidated HTTP_HOST
Published 2026-04-14 · Analyzed
7.2EPSS 0.003
CVE-2026-39963
Serendipity: Host Header Injection enables authentication cookie scoping to an attacker-controlled domain
Published 2026-04-14 · Analyzed
6.9EPSS 0.003
CVE-2015-6968
Multiple incomplete blacklist vulnerabilities in the serendipity_isActiveFile function in include/functions_images.inc.php in Serendipity before 2.0.2 allow remote authenticated users to execute arbitrary PHP code by uploading a file with a (1) .pht or (2) .phtml extension.
Published 2015-09-16 · Modified
6.5EPSS 0.021
CVE-2011-4090
Serendipity before 1.6 has an XSS issue in the karma plugin which may allow privilege escalation.
Published 2019-11-26 · Modified
6.11 PoCEPSS 0.034
CVE-2011-1133
Cross-Site Scripting (XSS) in Xinha, as included in the Serendipity package before 1.5.5, allows remote attackers to execute arbitrary code via plugins/ExtendedFileManager/backend.php.
Published 2019-11-05 · Modified
6.1EPSS 0.018
CVE-2011-1135
Cross-Site Scripting (XSS) in Xinha, as included in the Serendipity package before 1.5.5, allows remote attackers to execute arbitrary code in plugins/ExtendedFileManager/manager.php and plugins/ImageManager/manager.php.
Published 2019-11-05 · Modified
6.1EPSS 0.018
CVE-2019-11870
Serendipity before 2.1.5 has XSS via EXIF data that is mishandled in the templates/2k11/admin/media_choose.tpl Editor Preview feature or the templates/2k11/admin/media_items.tpl Media Library feature.
Published 2019-05-09 · Modified
6.1EPSS 0.013
CVE-2017-5474
Open redirect vulnerability in comment.php in Serendipity through 2.0.5 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the HTTP Referer header.
Published 2017-01-14 · Modified
6.1EPSS 0.009
CVE-2009-4412
Unrestricted file upload vulnerability in Serendipity before 1.5 allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension followed by a safe extension, then accessing it via a direct request to the file in an unspecified directory. NOTE: some of these details are obtained from third party information.
Published 2009-12-24 · Modified
6.0EPSS 0.019
CVE-2015-6943
SQL injection vulnerability in the serendipity_checkCommentToken function in include/functions_comments.inc.php in Serendipity before 2.0.2, when "Use Tokens for Comment Moderation" is enabled, allows remote administrators to execute arbitrary SQL commands via the serendipity[id] parameter to serendipity_admin.php.
Published 2015-09-15 · Modified
6.0EPSS 0.012
CVE-2016-9681
Multiple cross-site scripting (XSS) vulnerabilities in Serendipity before 2.0.5 allow remote authenticated users to inject arbitrary web script or HTML via a category or directory name.
Published 2016-12-25 · Modified
5.4EPSS 0.013
CVE-2015-8603
Cross-site scripting (XSS) vulnerability in Serendipity before 2.0.3 allows remote attackers to inject arbitrary web script or HTML via the serendipity[entry_id] parameter in an "edit" admin action to serendipity_admin.php.
Published 2016-01-12 · Modified
5.4EPSS 0.012
CVE-2005-3129
Cross-site request forgery (CSRF) vulnerability in Serendipity 0.8.4 and earlier allows remote attackers to perform unauthorized actions as a logged in user via a link or IMG tag to serendipity_admin.php.
Published 2005-10-04 · Modified
5.1EPSS 0.055
CVE-2012-2331
Cross-site scripting (XSS) vulnerability in serendipity/serendipity_admin_image_selector.php in Serendipity before 1.6.1 allows remote attackers to inject arbitrary web script or HTML via the serendipity[textarea] parameter. NOTE: this issue might be resultant from cross-site request forgery (CSRF).
Published 2012-08-13 · Modified
4.31 PoCEPSS 0.047
CVE-2008-1385
Cross-site scripting (XSS) vulnerability in the Top Referrers (aka referrer) plugin in Serendipity (S9Y) before 1.3.1 allows remote attackers to inject arbitrary web script or HTML via the Referer HTTP header.
Published 2008-04-23 · Modified
4.31 PoCEPSS 0.045
CVE-2014-9432
Multiple cross-site scripting (XSS) vulnerabilities in templates/2k11/admin/overview.inc.tpl in Serendipity before 2.0-rc2 allow remote attackers to inject arbitrary web script or HTML via a blog comment in the QUERY_STRING to serendipity/index.php.
Published 2014-12-31 · Modified
4.3EPSS 0.021
CVE-2015-6969
Cross-site scripting (XSS) vulnerability in js/2k11.min.js in the 2k11 theme in Serendipity before 2.0.2 allows remote attackers to inject arbitrary web script or HTML via a user name in a comment, which is not properly handled in a Reply link.
Published 2015-09-16 · Modified
4.3EPSS 0.019
CVE-2013-5314
Cross-site scripting (XSS) vulnerability in serendipity_admin_image_selector.php in Serendipity 1.6.2 and earlier allows remote attackers to inject arbitrary web script or HTML via the serendipity[htmltarget] parameter.
Published 2013-08-19 · Modified
4.31 PoCEPSS 0.016
CVE-2013-5670
Cross-site scripting (XSS) vulnerability in spell-check-savedicts.php in the htmlarea SpellChecker module, as used in Serendipity before 1.7.3 and possibly other products, allows remote attackers to inject arbitrary web script or HTML via the to_r_list parameter.
Published 2013-11-05 · Modified
4.3EPSS 0.012
CVE-2015-2289
Cross-site scripting (XSS) vulnerability in templates/2k11/admin/entries.tpl in Serendipity before 2.0.1 allows remote authenticated editors to inject arbitrary web script or HTML via the serendipity[cat][name] parameter to serendipity_admin.php, when creating a new category.
Published 2015-03-23 · Modified
3.5EPSS 0.016
CVE-2010-2957
Cross-site scripting (XSS) vulnerability in Serendipity before 1.5.4, when "Remember me" logins are enabled, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Published 2010-09-10 · Modified
2.6EPSS 0.011