CVE-2019-17572

mediumpriority · track · 32EPSS 0.030 · 87 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

2.99% (87th) EPSS

CVSS 5 · medium

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

In Apache RocketMQ 4.2.0 to 4.6.0, when the automatic topic creation in the broker is turned on by default, an evil topic like “../../../../topic2020” is sent from rocketmq-client to the broker, a topic folder will be created in the parent directory in brokers, which leads to a directory traversal vulnerability. Users of the affected versions should apply one of the following: Upgrade to Apache RocketMQ 4.6.1 or later.

cvss

Technical severity, 0–10. One row per scoring source.

5.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 1.4

v3.15mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-22USprimaryCWE-22US

exploits (1)

Public proof-of-concept and weaponised exploit code.

shoucheng3/apache__rocketmq_CVE-2019-17572_4-6-0shoucheng3/apache__rocketmq_CVE-2019-17572_4-6-0PoC · poc_in_github

affected products (3)

Products and version ranges known to be affected.

n/a Apache RocketMQ≤ Apache RocketMQ 4.2.0 to 4.6.0enisa_euvdEU
apache rocketmq4.2.0 → 4.6.0nvdUScpe:2.3:a:apache:rocketmq:*:*:*:*:*:*:*:*
Maven org.apache.rocketmq:rocketmq-broker4.2.0 → 4.6.1osvUSpkg:maven/org.apache.rocketmq/rocketmq-broker

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-5x3v-2gxr-59m2Directory traversal in Apache RocketMQ2020-07-01ghsa · osvUS
In Apache RocketMQ 4.2.0 to 4.6.0, when the automatic topic creation in the broker is turned on by default, an evil topic like “../../../../topic2020” is sent from rocketmq-client to the broker, a topic folder will be created in the parent directory in brokers, which leads to a directory traversal vulnerability. Users of the affected versions should apply one of the following: Upgrade to Apache RocketMQ 4.6.1 or later.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2020-05-14modified 2026-06-17

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+12524 more

references (8)

External citations — patches, advisories, analysis.

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