What is CVE-2023-27574?

CVE-2023-27574 is a critical-severity vulnerability in Shadowsocks Shadowsocksx-ng, classified under Download of Code Without Integrity Check. CVSS score: 9.8/10. Published 2023-03-03.

How severe is CVE-2023-27574?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2023-27574 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Shadowsocks Shadowsocksx-ng

CVE-2023-27574

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

EPSS: 0.004 (30.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Shadowsocks Shadowsocksx-ng — versions 1.10.0
N/a — versions n/a

Weakness classification (CWE)

CWE-494 — Download of Code Without Integrity Check

Public proof-of-concept exploits

NSEcho/vos

References

cve@mitre.org (Product)
cve@mitre.org (Patch)

Frequently asked questions

What is CVE-2023-27574?: CVE-2023-27574 is a critical-severity vulnerability in Shadowsocks Shadowsocksx-ng, classified under Download of Code Without Integrity Check. CVSS score: 9.8/10. Published 2023-03-03.
How severe is CVE-2023-27574?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-27574 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.