// For flags

CVE-2020-8910

Auth Bypass in Google's Closure-Library

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

A URL parsing issue in goog.uri of the Google Closure Library versions up to and including v20200224 allows an attacker to send malicious URLs to be parsed by the library and return the wrong authority. Mitigation: update your library to version v20200315.

Un problema de análisis de URL en goog.uri de la Google Closure Library versiones hasta v20200224 incluyéndola, permite a un atacante enviar URLs maliciosas para que sean analizadas por la biblioteca y devuelva la autoridad errada. Mitigación: actualice su biblioteca a la versión v20200315.

*Credits: David Schütz, François Lajeunesse-Robert
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-02-12 CVE Reserved
  • 2020-03-26 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-625: Permissive Regular Expression
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Google
Search vendor "Google"
 Closure Library
Search vendor "Google" for product "Closure Library"
 < 20200315
Search vendor "Google" for product "Closure Library" and version " < 20200315"
-
Affected