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MitreCVE-2021-27329

HistoryFeb 18, 2021 - 6:15 p.m.

CVE-2021-27329

2021-02-1818:15:11

CWE-918

mitre

web.nvd.nist.gov

friendica

ssrf

cve-2021-27329

parse_url

security vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

AI Score

9.4

Confidence

High

EPSS

0.003

Percentile

70.0%

JSON

Friendica 2021.01 allows SSRF via parse_url?binurl= for DNS lookups or HTTP requests to arbitrary domain names.

Affected configurations

Nvd

Node

frendifrendicaMatch2021.01

VendorProductVersionCPE
frendifrendica2021.01cpe:2.3:a:frendi:frendica:2021.01:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
frendi	frendica	2021.01	cpe:2.3:a:frendi:frendica:2021.01:::::::*

References

github.com/friendica/friendica/issues/9929

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

AI Score

9.4

Confidence

High

EPSS

0.003

Percentile

70.0%

JSON

Related for CVE-2021-27329