CVE-2021-25987

Published on: 11/30/2021 12:00:00 AM UTC

Last Modified on: 11/30/2021 04:00:00 PM UTC

CVE-2021-25987 - advisory for https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25987

Source: Mitre Source: Nist Print: PDF PDF
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Certain versions of Hexo from Hexo contain the following vulnerability:

Hexo versions 0.0.1 to 5.4.0 are vulnerable against stored XSS. The post “body” and “tags” don’t sanitize malicious javascript during web page generation. Local unprivileged attacker can inject arbitrary code.

  • CVE-2021-25987 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • Affected Vendor/Software: URL Logo Hexo - Hexo version <= 5.4.0
  • Affected Vendor/Software: URL Logo Hexo - Hexo version > 0.0.1

CVSS3 Score: 4.6 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
LOCAL LOW LOW REQUIRED
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
CHANGED LOW LOW NONE

CVSS2 Score: 1.9 - LOW

Access
Vector
Access
Complexity
Authentication
LOCAL MEDIUM NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE PARTIAL NONE

CVE References

Description Tags Link
Escape HTML by default in list_tag · hexojs/[email protected] · GitHub github.com
text/html
URL Logo MISC github.com/hexojs/hexo/commit/5170df2d3fa9c69e855c4b7c2b084ebfd92d5200
CVE-2021-25987 | WhiteSource Vulnerability Database www.whitesourcesoftware.com
text/html
URL Logo MISC www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25987

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationHexoHexoAllAllAllAll
  • cpe:2.3:a:hexo:hexo:*:*:*:*:*:node.js:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-25987 : Hexo versions 0.0.1 to 5.4.0 are vulnerable against stored #XSS. The post “body” and “tags” don’t… twitter.com/i/web/status/1… 2021-11-30 13:54:36
© CVE.report 2021 Twitter Nitter Twitter Viewer |

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