Skip to main content

Halo CVE-2019-16890

MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2019-09-25 cve@mitre.org
5.4
CVSS 3.1 · NVD
Share

Severity by source

NVD PRIMARY
5.4 MEDIUM
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

Lifecycle Timeline

1
CVE Published
Sep 25, 2019 - 21:15 nvd
MEDIUM 5.4

DescriptionNVD

Halo 1.1.0 has XSS via a crafted authorUrl in JSON data to api/content/posts/comments.

AnalysisAI

Halo 1.1.0 has XSS via a crafted authorUrl in JSON data to api/content/posts/comments. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Halo 1.1.0 has XSS via a crafted authorUrl in JSON data to api/content/posts/comments. Affected products include: Halo.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

More in Halo

View all
CVE-2022-32995 CRITICAL POC
9.8 Jun 27

Halo CMS v1.5.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the template remote download function

CVE-2022-32994 CRITICAL POC
9.8 Jun 27

Halo CMS v1.5.3 was discovered to contain an arbitrary file upload vulnerability via the component /api/admin/attachment

CVE-2020-21526 CRITICAL POC
9.8 Sep 30

An Arbitrary file writing vulnerability in halo v1.1.3. Rated critical severity (CVSS 9.8), this vulnerability is remote

CVE-2020-21523 CRITICAL POC
9.8 Sep 30

A Server-Side Freemarker template injection vulnerability in halo CMS v1.1.3 In the Edit Theme File function. Rated crit

CVE-2020-21522 CRITICAL POC
9.8 Sep 30

An issue was discovered in halo V1.1.3. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable,

CVE-2020-21524 CRITICAL POC
9.1 Sep 30

There is a XML external entity (XXE) vulnerability in halo v1.1.3, The function of importing other blogs in the backgrou

CVE-2025-70886 HIGH POC
7.5 Feb 12

An issue in halo v.2.22.4 and before allows a remote attacker to cause a denial of service via a crafted payload to the

CVE-2022-26619 HIGH POC
7.5 Apr 05

Halo Blog CMS v1.4.17 was discovered to allow attackers to upload arbitrary files via the Attachment Upload function. Ra

CVE-2020-21525 HIGH POC
7.5 Sep 30

Halo V1.1.3 is affected by: Arbitrary File reading. Rated high severity (CVSS 7.5), this vulnerability is remotely explo

CVE-2019-19999 HIGH POC
7.2 Dec 26

Halo before 1.2.0-beta.1 allows Server Side Template Injection (SSTI) because TemplateClassResolver.SAFER_RESOLVER is no

CVE-2024-43793 MEDIUM POC
6.4 Sep 11

Halo is an open source website building tool. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitab

CVE-2024-43792 MEDIUM POC
6.1 Sep 02

Halo is an open source website building tool. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitab

Share

CVE-2019-16890 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy