CVE-2021-30637

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

htmly 2.8.0 allows stored XSS via the blog title, Tagline, or Description to config.html.php.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 13, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-306387.5Information Exposure vulnerability in context asset handling of Apache Tapestry allows an attacker to download files inside WEB-INF if usingCVE-2021-306397.5A vulnerability in Apache Tomcat allows an attacker to remotely trigger a denial of service. An error introduced as part of a change to imprCVE-2021-30649.8A memory corruption vulnerability exists in Palo Alto Networks GlobalProtect portal and gateway interfaces that enables an unauthenticated nCVE-2021-306406.5A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypassCVE-2021-306415.3Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with 'MergeSlashes OFF'CVE-2021-306429.8An input validation flaw in the Symantec Security Analytics web UI 7.2 prior 7.2.7, 8.1, prior to 8.1.3-NSR3, 8.2, prior to 8.2.1-NSR2 or 8.CVE-2021-306489.8The Symantec Advanced Secure Gateway (ASG) and ProxySG web management consoles are susceptible to an authentication bypass vulnerability. AnCVE-2021-306506.1A reflected cross-site scripting (XSS) vulnerability in the Symantec Layer7 API Management OAuth Toolkit (OTK) allows a remote attacker to cCVE-2021-306514.9A malicious authenticated SMG administrator user can obtain passwords for external LDAP/Active Directory servers that they might not otherwiCVE-2021-306527.0A race condition was addressed with additional validation. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-00CVE-2021-306537.8This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. CVE-2021-306545.5This issue was addressed by removing additional entitlements. This issue is fixed in GarageBand 10.4.3. A local attacker may be able to read
CVE-2021-30637: Medium severity, CVSS 5.4 | Vulnix