// For flags

CVE-2022-27924

Zimbra Collaboration (ZCS) Command Injection Vulnerability

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

Yes
*KEV

Decision

-
*SSVC
Descriptions

Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 allows an unauthenticated attacker to inject arbitrary memcache commands into a targeted instance. These memcache commands becomes unescaped, causing an overwrite of arbitrary cached entries.

Zimbra Collaboration (también se conoce como ZCS) versiones 8.8.15 y 9.0, permite a un atacante no autenticado inyectar comandos arbitrarios de memcache en una instancia objetivo. Estos comandos de memcache son convertidos en no-escapados, causando una sobreescritura de entradas arbitrarias en la caché

Zimbra Collaboration (ZCS) allows an attacker to inject memcache commands into a targeted instance which causes an overwrite of arbitrary cached entries.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-03-25 CVE Reserved
  • 2022-04-20 CVE Published
  • 2022-08-04 Exploited in Wild
  • 2022-08-25 KEV Due Date
  • 2024-08-03 CVE Updated
  • 2024-10-29 EPSS Updated
  • ---------- First Exploit
CWE
  • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CAPEC
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"
8.8.15
Search vendor "Zimbra" for product "Collaboration" and version "8.8.15"
-
Affected
Zimbra
Search vendor "Zimbra"
Collaboration
Search vendor "Zimbra" for product "Collaboration"
9.0.0
Search vendor "Zimbra" for product "Collaboration" and version "9.0.0"
-
Affected