CVE-2021-35208
Severity Score
5.4
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An issue was discovered in ZmMailMsgView.js in the Calendar Invite component in Zimbra Collaboration Suite 8.8.x before 8.8.15 Patch 23. An attacker could place HTML containing executable JavaScript inside element attributes. This markup becomes unescaped, causing arbitrary markup to be injected into the document.
Se ha detectado un problema en el archivo ZmMailMsgView.js en el componente Calendar Invite en Zimbra Collaboration Suite versiones 8.8.x anteriores a 8.8.15 Patch 23. Un atacante podría colocar HTML conteniendo JavaScript ejecutable dentro de los atributos de los elementos. Este marcado se convierte en no escape causando que un marcado arbitrario sea inyectado en el documento
*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
- 2021-06-22 CVE Reserved
- 2021-07-02 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
References (5)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://blog.sonarsource.com/zimbra-webmail-compromise-via-email | 2024-08-04 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://wiki.zimbra.com/wiki/Security_Center | 2022-04-06 | |
| https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P23 | 2022-04-06 | |
| https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P16 | 2022-04-06 | |
| https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories | 2022-04-06 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | >= 8.8 < 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version " >= 8.8 < 8.8.15" | - |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | - |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p1 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p10 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p11 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p12 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p13 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p14 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p15 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p16 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p17 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p18 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p19 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p2 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p20 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p21 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p22 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p3 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p4 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p5 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p6 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p7 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p8 |
Affected
| ||||||
| Zimbra Search vendor "Zimbra" | Collaboration Search vendor "Zimbra" for product "Collaboration" | 8.8.15 Search vendor "Zimbra" for product "Collaboration" and version "8.8.15" | p9 |
Affected
| ||||||