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.
7 results
Dec 17, 2025UliCMS 2023.1 contains a stored cross-site scripting vulnerability that allows attackers to upload malicious SVG files with embedded JavaScript.CVE-2023-53925 · Other software · Ulicms · reported by VulnCheckMedium 5.1
UliCMS 2023.1 contains a stored cross-site scripting vulnerability that allows attackers to upload malicious SVG files with embedded JavaScript. Attackers can upload crafted SVG files through the file management interface that execute arbitrary scripts when viewed by other users.
- Product
- Ulicms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordweb.archive.orgexploit-db.com
Dec 17, 2025UliCMS 2023.1-sniffing-vicuna contains a remote code execution vulnerability that allows authenticated attackers to upload PHP files with .phar extension duringCVE-2023-53924 · Other software · Ulicms · reported by VulnCheckHigh 8.7
UliCMS 2023.1-sniffing-vicuna contains a remote code execution vulnerability that allows authenticated attackers to upload PHP files with .phar extension during profile avatar upload. Attackers can trigger code execution by visiting the uploaded file's location, enabling system command execution through maliciously crafted avatar uploads.
- Product
- Ulicms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordweb.archive.orgexploit-db.com
Dec 17, 2025UliCMS 2023.1 contains a privilege escalation vulnerability that allows unauthenticated attackers to create administrative accounts through the UserController eCVE-2023-53923 · Other software · Ulicms · reported by VulnCheckCritical 9.3
UliCMS 2023.1 contains a privilege escalation vulnerability that allows unauthenticated attackers to create administrative accounts through the UserController endpoint. Attackers can send a crafted POST request to /dist/admin/index.php with specific parameters to generate a new admin user with full system access.
- Product
- Ulicms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordweb.archive.orgexploit-db.com
Dec 17, 2025UliCMS 2023.1 contains an authentication bypass vulnerability that allows unauthenticated attackers to create admin users through mass assignment in the UserConCVE-2023-53914 · Other software · ulicms · reported by VulnCheckCritical 9.3
UliCMS 2023.1 contains an authentication bypass vulnerability that allows unauthenticated attackers to create admin users through mass assignment in the UserController. Attackers can send a crafted POST request to the admin index.php endpoint with specific parameters to generate an administrative account with full system access.
- Product
- Ulicms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordweb.archive.orgexploit-db.com
May 7, 2020UliCMS before 2020.2 has PageController stored XSS.CVE-2020-12704 · Other software · Ulicms · reported by MITREMedium 6.1
UliCMS before 2020.2 has PageController stored XSS.
- Product
- Ulicms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorden.ulicms.deen.ulicms.de
May 7, 2020UliCMS before 2020.2 has XSS during PackageController uninstall.CVE-2020-12703 · Other software · Ulicms · reported by MITREMedium 6.1
UliCMS before 2020.2 has XSS during PackageController uninstall.
- Product
- Ulicms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorden.ulicms.deen.ulicms.de
May 8, 2019Multiple cross-site scripting (XSS) vulnerabilities in UliCMS 2019.2 and 2019.1 allow remote attackers to inject arbitrary web script or HTML via the go parametCVE-2019-11398 · Other software · Ulicms · reported by MITREMedium 6.1
Multiple cross-site scripting (XSS) vulnerabilities in UliCMS 2019.2 and 2019.1 allow remote attackers to inject arbitrary web script or HTML via the go parameter to admin/index.php, the go parameter to /admin/index.php?register=register, or the error parameter to admin/index.php?action=favicon.
- Product
- Ulicms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comen.ulicms.de
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.
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.
Not ready to talk yet? Run the free website check and see what Google sees.