CVE-2021-26271
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted text into the Styles input of specific dialogs (in the Advanced Tab for Dialogs plugin).
Era posible ejecutar un ataque de tipo ReDoS dentro de CKEditor 4 versiones anteriores a 4.16, al persuadir a una víctima para pegar un texto diseñado en la entrada Styles de cuadros de diálogo específicos (en la pestaña Advanced para el plugin Dialogs)
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-01-26 CVE Reserved
- 2021-01-26 CVE Published
- 2024-08-03 CVE Updated
- 2024-11-15 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-829: Inclusion of Functionality from Untrusted Control Sphere
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416 | Release Notes |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.oracle.com//security-alerts/cpujul2021.html | 2021-12-01 | |
| https://www.oracle.com/security-alerts/cpuoct2021.html | 2021-12-01 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Ckeditor Search vendor "Ckeditor" | Ckeditor Search vendor "Ckeditor" for product "Ckeditor" | >= 4.0 < 4.16 Search vendor "Ckeditor" for product "Ckeditor" and version " >= 4.0 < 4.16" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Agile Plm Search vendor "Oracle" for product "Agile Plm" | 9.3.5 Search vendor "Oracle" for product "Agile Plm" and version "9.3.5" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Agile Plm Search vendor "Oracle" for product "Agile Plm" | 9.3.6 Search vendor "Oracle" for product "Agile Plm" and version "9.3.6" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Application Express Search vendor "Oracle" for product "Application Express" | < 21.1.0 Search vendor "Oracle" for product "Application Express" and version " < 21.1.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Financial Services Analytical Applications Infrastructure Search vendor "Oracle" for product "Financial Services Analytical Applications Infrastructure" | >= 8.0.6 <= 8.0.9 Search vendor "Oracle" for product "Financial Services Analytical Applications Infrastructure" and version " >= 8.0.6 <= 8.0.9" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Financial Services Analytical Applications Infrastructure Search vendor "Oracle" for product "Financial Services Analytical Applications Infrastructure" | 8.1.0 Search vendor "Oracle" for product "Financial Services Analytical Applications Infrastructure" and version "8.1.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Financial Services Analytical Applications Infrastructure Search vendor "Oracle" for product "Financial Services Analytical Applications Infrastructure" | 8.1.1 Search vendor "Oracle" for product "Financial Services Analytical Applications Infrastructure" and version "8.1.1" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Jd Edwards Enterpriseone Tools Search vendor "Oracle" for product "Jd Edwards Enterpriseone Tools" | < 9.2.6.0 Search vendor "Oracle" for product "Jd Edwards Enterpriseone Tools" and version " < 9.2.6.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Siebel Ui Framework Search vendor "Oracle" for product "Siebel Ui Framework" | < 21.9 Search vendor "Oracle" for product "Siebel Ui Framework" and version " < 21.9" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Webcenter Sites Search vendor "Oracle" for product "Webcenter Sites" | 12.2.1.3.0 Search vendor "Oracle" for product "Webcenter Sites" and version "12.2.1.3.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Webcenter Sites Search vendor "Oracle" for product "Webcenter Sites" | 12.2.1.4.0 Search vendor "Oracle" for product "Webcenter Sites" and version "12.2.1.4.0" | - |
Affected
| ||||||