CVE-2015-7968Public exploitNetwork attack vector

Authenticated local-file disclosure via external entity expansion

Published Mar 9, 2020 · Updated Aug 6, 2024

XXE in SAP NetWeaver Application Server allows remote authenticated users to read local files through the nwbc_ext2int endpoint. The endpoint accepts posted XML, resolves a file URI declared as an external entity, and reflects the retrieved contents in the FIELD_VALUE element. The flaw requires an authenticated session and an enabled endpoint; disclosed data is limited to files accessible to the SAP server process.

CVSS severity4.3
Medium
EPSS probability0.62%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

XXE in SAP NetWeaver Application Server allows remote authenticated users to read local files through the nwbc_ext2int endpoint. The endpoint accepts posted XML, resolves a file URI declared as an external entity, and reflects the retrieved contents in the FIELD_VALUE element. The flaw requires an authenticated session and an enabled endpoint; disclosed data is limited to files accessible to the SAP server process.

The record

CVE
CVE-2015-7968
Published
Mar 9, 2020
Updated
Aug 6, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-611, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 9, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 6, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.4MITRE CNACVSS:3.0/AC:L/AV:N/A:L/C:L/I:N/PR:L/S:C/UI:N
4.0NIST NVDAV:N/AC:L/Au:S/C:P/I:N/A:N
4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-611Improper Restriction of XML External Entity Reference
T1005Data from Local System

Public exploit references

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Technologies

Your stack

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Your stack

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