CVE-2021-27693

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Server-side Request Forgery (SSRF) vulnerability in PublicCMS before 4.0.202011.b via /publiccms/admin/ueditor when the action is catchimage.

Una vulnerabilidad de tipo Server-side Request Forgery (SSRF) en PublicCMS versiones anteriores a 4.0.202011.b, por medio de /publiccms/admin/ueditor cuando la acción es catchimage

*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:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-02-25 CVE Reserved
2022-09-02 CVE Published
2024-03-25 EPSS Updated
2024-08-03 CVE Updated
2024-08-03 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-918: Server-Side Request Forgery (SSRF)

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://github.com/sanluan/PublicCMS/issues/51	2024-08-03

URL	Date	SRC
https://github.com/sanluan/PublicCMS/commit/0f4c4872914b6a71305e121a7d9a19c07cde0338	2022-09-08

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Publiccms Search vendor "Publiccms"		Publiccms Search vendor "Publiccms" for product "Publiccms"				< 4.0.202011.b Search vendor "Publiccms" for product "Publiccms" and version " < 4.0.202011.b"		-		Affected