🛡️ CVE-2022-0239 — corenlp

🔴 CVSS 9.8 — Critical ⚠️ Exploit Public CWE-611 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

corenlp is vulnerable to Improper Restriction of XML External Entity Reference

corenlp is vulnerable to Improper Restriction of XML External Entity Reference

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2022-0239 is classified as CWE-611: XML External Entity Reference (XXE). An XML parser resolves external entities, letting a crafted document read local files or reach internal services.

Affected software

CVE-2022-0239 is recorded against 2 packages.

  • corenlp (fixed in 4.4.0)
  • edu.stanford.nlp:stanford-corenlp (fixed in 4.4.0)

Timeline and source

Published on 17 January 2022 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. A vendor advisory or fix has been published. Record sourced from NVD.

References

github.com
huntr.dev
github.com
huntr.dev

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-611
Public Exploit ⚠️ Yes
Source NVD
Published 2022-01-17
Updated 2026-08-12
Modified 2026-06-17

Affected Packages

Software From version Fixed in
corenlp — 4.4.0
edu.stanford.nlp:stanford-corenlp — 4.4.0

Similar Threats

Exploit Protection

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CVE-2022-0239 carries CVSS 9.8 Critical rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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