Critical severity · published Apr 19, 2023
CVE-2021-28254
A deserialization vulnerability in the destruct() function of Laravel v8.5.9 allows attackers to execute arbitrary commands
9.8
CVSS
1.3%
EPSS
No
On KEV
Description
A deserialization vulnerability in the destruct() function of Laravel v8.5.9 allows attackers to execute arbitrary commands.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LA
Laravel · Laravel
8.5.9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-28254
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-28254
Exploit
https://s1mple-top.github.io/2021/03/09/Laravel8-new-pop-chain-mining-process/
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