CVE-2023-29860: An insecure permissions in /Taier/API/tenant/listTenant interface in DTStack Taier 1.3.0 allows attackers to v

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HIGH 7.5REMOTEDOWNGRADE

CVE-2023-29860 is a high-severity flaw (CVSS 7.5) affecting taier. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An insecure permissions in /Taier/API/tenant/listTenant interface in DTStack Taier 1.3.0 allows attackers to view sensitive information via the getCookie method.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 50%)
CISA exploited list	No
Weakness	CWE-732
Published	2023-06-23
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: dtstack

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-06-23 12:15 UTCPublished CVE record published
2026-06-17 05:50 UTCUpdated Record last modified

dtstack taier DOWNGRADE

Affected: 1.3.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.3.0

1. Check installed version

apt-cache policy taier || rpm -q taier || taier --version

2. No fixed release: DOWNGRADE to a release before 1.3.0 (Debian / Ubuntu)

apt-cache madison taier sudo apt install taier=<VERSION_BEFORE_1.3.0> sudo apt-mark hold taier

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list taier sudo dnf downgrade taier-<VERSION_BEFORE_1.3.0> sudo dnf versionlock add taier

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2023-29860?

taier: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2023-29860 being exploited?

CVE-2023-29860 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-29860 affect?

CVE-2023-29860 affects taier. Severity is high (CVSS 7.5). An insecure permissions in /Taier/API/tenant/listTenant interface in DTStack Taier 1.3.0 allows attackers to view sensitive information via the getCookie method.

How urgent is CVE-2023-29860?

Priority 49/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

References

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