CVE-2023-46853

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

In Memcached before 1.6.22, an off-by-one error exists when processing proxy requests in proxy mode, if
is used instead of \r
.

En Memcached anterior a 1.6.22, existe un error uno por uno al procesar solicitudes de proxy en modo proxy, si se usa
en lugar de \r
.

*Credits: N/A

CVSS Scores

NISTv3.1 9.8

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-10-27 CVE Reserved
2023-10-27 CVE Published
2024-09-09 CVE Updated
2024-11-02 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-193: Off-by-one Error

CAPEC

References (2)

URL	Tag	Source
https://github.com/memcached/memcached/compare/1.6.21...1.6.22	Release Notes

URL	Date	SRC

URL	Date	SRC
https://github.com/memcached/memcached/commit/6987918e9a3094ec4fc8976f01f769f624d790fa	2023-11-07

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Memcached Search vendor "Memcached"		Memcached Search vendor "Memcached" for product "Memcached"				< 1.6.22 Search vendor "Memcached" for product "Memcached" and version " < 1.6.22"		-		Affected