Plenti arbitrary file deletion vulnerability

Description

Plenti, a static site generator, has an arbitrary file deletion vulnerability in versions prior to 0.7.2. The /postLocal endpoint is vulnerable to an arbitrary file write deletion when a plenti user serves their website. This issue may lead to information loss. Version 0.7.2 fixes the vulnerability.

Basic information

Type
reviewed
Severity
high
Advisory on GitHub
Open advisory ↗
Repository advisory
Source code
Browse source ↗
Published (advisory)
2024-10-31 21:49:42 UTC
Updated
2024-10-31 21:49:44 UTC
GitHub reviewed
2024-10-31 21:49:42 UTC
NVD published
2024-10-25

EPSS Score

Score Percentile
0.40% 60.52%

CVSS Scores

Base score Version Severity Vector
8.9 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network.
Attack complexity (AC:L)
Exploitation conditions are straightforward and stable.
Attack requirements (AT:N)
No additional preconditions are required beyond normal reachability.
Privileges required (PR:N)
No privileges are required.
User interaction (UI:N)
No user interaction is required.
Vulnerable system confidentiality impact (VC:H)
High confidentiality impact on the vulnerable system.
Vulnerable system integrity impact (VI:H)
High integrity impact on the vulnerable system.
Vulnerable system availability impact (VA:H)
High availability impact on the vulnerable system.
Subsequent system confidentiality impact (SC:N)
No confidentiality impact on subsequent systems.
Subsequent system integrity impact (SI:N)
No integrity impact on subsequent systems.
Subsequent system availability impact (SA:N)
No availability impact on subsequent systems.
Exploit maturity (threat) (E:P)
Proof-of-concept: public PoC exists; no reported exploitation and no known simplification tools.

Identifiers

CWEs

CWE id Name
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Affected packages (1)

Vulnerable version ranges and first patched releases as published by GitHub.

Ecosystem Package Vulnerable range First patched Vulnerable functions
go github.com/plentico/plenti < 0.7.2 0.7.2

References

cvelogic Threat Intelligence