CVE-2020-13756

Sabberworm PHP CSS Parser before 8.3.1 calls eval on uncontrolled data, possibly leading to remote code execution if the function allSelectors() or getSelectorsBySpecificity() is called with input from an attacker.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/sabberworm/PHP-CSS-Parser/commit/2ebf59e8bfbf6cfc1653a5f0ed743b95062c62a4	Patch Third Party Advisory
http://seclists.org/fulldisclosure/2020/Jun/7	Exploit Mailing List Third Party Advisory
https://github.com/sabberworm/PHP-CSS-Parser/releases/tag/8.3.1	Release Notes Third Party Advisory
http://packetstormsecurity.com/files/157923/Sabberworm-PHP-CSS-Code-Injection.html	Exploit Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

cpe:2.3:a:sabberworm:php_css_parser:*:*:*:*:*:*:*:*

Information

Published : 2020-06-03 07:15

Updated : 2021-07-21 04:39

NVD link : CVE-2020-13756

Mitre link : CVE-2020-13756

JSON object : View

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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Products Affected

sabberworm

php_css_parser

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