CVE-2021-26799

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-26799
Cross Site Scripting (XSS) vulnerability in admin/files/edit in Omeka Classic <=2.7 allows remote attackers to inject arbitrary web script or HTML.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/omeka/Omeka/commit/08bfdf470e234edb68e5307a2fef8c899d89256c Exploit Patch Third Party Advisory
https://github.com/omeka/Omeka/issues/935 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:omeka:omeka:*:*:*:*:*:*:*:*
History

29 Jul 2021, 20:03

Type Values Removed Values Added
CWE CWE-79
CPE cpe:2.3:a:omeka:omeka:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
References (MISC) https://github.com/omeka/Omeka/issues/935 - (MISC) https://github.com/omeka/Omeka/issues/935 - Exploit, Third Party Advisory
References (MISC) https://github.com/omeka/Omeka/commit/08bfdf470e234edb68e5307a2fef8c899d89256c - (MISC) https://github.com/omeka/Omeka/commit/08bfdf470e234edb68e5307a2fef8c899d89256c - Exploit, Patch, Third Party Advisory

23 Jul 2021, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-07-23 11:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-26799

Mitre link : CVE-2021-26799

CVE.ORG link : CVE-2021-26799

JSON object : View

Products Affected

omeka

  • omeka
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')