CVE-2022-28774

Credential disclosure via unredacted HTTP header logging

Published May 11, 2022 · Updated Aug 3, 2024

Information disclosure in SAP Host Agent 7.22 allows local users to read restricted credentials from trace-level-3 log files. At trace level 3, sapstartsrv writes every HTTP request header, including the Authorization header, to sapstartsrv.log without redaction. Access requires a local account able to read the log, and the exposure is limited to sensitive data captured while enhanced tracing is enabled.

CVSS severity5.5
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in SAP Host Agent 7.22 allows local users to read restricted credentials from trace-level-3 log files. At trace level 3, sapstartsrv writes every HTTP request header, including the Authorization header, to sapstartsrv.log without redaction. Access requires a local account able to read the log, and the exposure is limited to sensitive data captured while enhanced tracing is enabled.

The record

CVE
CVE-2022-28774
Published
May 11, 2022
Updated
Aug 3, 2024
Vendor
SAP SE
Product
SAP Host Agent
Classifications
CWE-863, T1552.001
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. May 11, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=7.22

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

SAP SE · SAP Host Agentversion=7.22

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
5.3Onapsis Research LabsCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
1.9NIST NVDAV:L/AC:M/Au:N/C:P/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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization
T1552.001Unsecured Credentials: Credentials In Files

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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