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CVE-2020-7779

Date: November 26, 2020

All versions of package djvalidator are vulnerable to Regular Expression Denial of Service (ReDoS) by sending crafted invalid emails - for example, --@------------------------------------------------------------------------------------------------------------------------!.

Language: JS

Severity Score

Related Resources (3)

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7779
https://nvd.nist.gov/vuln/detail/CVE-2020-7779
https://www.mend.io/vulnerability-database/CVE-2020-7779

Severity Score

Weakness Type (CWE)

Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')

CWE-917

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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