CVE-2022-50899 (GCVE-0-2022-50899)

Vulnerability from cvelistv5 – Published: 2026-01-13 22:51 – Updated: 2026-01-13 22:51
VLAI?
Title
Geonetwork 4.2.0 - XML External Entity (XXE)
Summary
Geonetwork 3.10 through 4.2.0 contains an XML external entity vulnerability in PDF rendering that allows attackers to retrieve arbitrary files from the server. Attackers can exploit the insecure XML parser by crafting a malicious XML document with external entity references to read system files through the baseURL parameter in PDF creation requests.
Severity ?
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
References
Impacted products
Vendor Product Version
GeoNetwork GeoNetwork Affected: 3.10 , ≤ 4.2.0 (semver)
Create a notification for this product.
Credits
Amel BOUZIANE-LEBLOND
Show details on NVD website
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        }
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    "datePublished": "2026-01-13T22:51:45.416Z",
    "dateReserved": "2026-01-10T15:05:18.988Z",
    "dateUpdated": "2026-01-13T22:51:45.416Z",
    "state": "PUBLISHED"
  },
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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