9.8

CVE-2023-27574: shadowsocks shadowsocksx-ng Download of Code Without Integrity Check

CVSS: 9.8v3.1CriticalModified
Published 03-03-2023Last modified 06-03-2025

Vulnerability summary

CVE-2023-27574 is a critical (CVSS 9.8) Download of Code Without Integrity Check vulnerability in shadowsocks shadowsocksx-ng. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 31.3% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
0.39%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 03-03-2023
    PublishedVulnerability first disclosed.
  2. 06-03-2025
    Last modifiedVulnerability information updated.

Description

ShadowsocksX-NG 1.10.0 signs with com.apple.security.get-task-allow entitlements because of CODE_SIGNING_INJECT_BASE_ENTITLEMENTS.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.39%

Chance of exploitation in the next 30 days

Percentile

31%

Versus all other CVEs

30-day change

0.00 pp

From 0.39% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.39%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Shadowsocks1 product

1 vendor · 1 product

References

2 links