Skip to content
Fencer Vulns
medium 4.7

CVE-2022-0239 json

Improper Restriction of XML External Entity Reference in stanfordnlp/corenlp

published 2022-01-17 4 y ago modified 2026-06-17 4 mo ago also GHSA-75vw-3m5v-fprh , EUVD-2022-0496

cvss
4.7
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 68%
public exploits
0
none known

Summary

corenlp is vulnerable to Improper Restriction of XML External Entity Reference

Patch / fix

  • maven edu.stanford.nlp:stanford-corenlp 4.4.0
  • stanfordnlp stanfordnlp/corenlp 4.3.3
  • stanford corenlp 4.3.3

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

1.22% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • huntr.dev https://huntr.dev/bounties/a717aec2-5646-4a5f-ade0-dadc25736ae3 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 4.7 CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P
GitHub 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
maven edu.stanford.nlp:stanford-corenlp
<4.4.0
4.4.0

Affected products

  • stanfordnlp stanfordnlp/corenlp
  • stanford corenlp

Classification

Weakness
  • CWE-611 Improper Restriction of XML External Entity Reference

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.