CVE-2018-1002202

mediumpriority · track · 40EPSS 0.126 · 96 %ileexploit · PoCDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

2 exploits · PoC

Likely / severe?

12.6% (96th) EPSS

CVSS 5.8 · medium

Is it mine?

35 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · pilz_psirt

EPSS · scored 2026-10-27

zip4j before 1.3.3 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedPAS4000pilz_psirt
Install the fixed version as soon as it is available. Please visit the Pilz Shop (www.pilz.com/en-INT/eshop) to check for the fixed version

cvss

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

6.5

010

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

v2.05.8mediumAV:N/AC:M/Au:N/C:N/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 4.9

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:Nsecondary · OSV

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:Nsecondary · Pilz PSIRT DE

v3.06.2mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:Psecondary · CVSS-BT (t0sche)

v3.16.3mediumAV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:Lsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-22USprimaryCWE-22USCWE-22USCWE-22US

exploits (2)

Public proof-of-concept and weaponised exploit code.

iris-sast/zip4jCWE-Bench-Java CVE-2018-1002202 versions 1.3.2, 1.3.3PoC · poc_in_github
shoucheng3/srikanth-lingala__zip4j_CVE-2018-1002202_1-3-2shoucheng3/srikanth-lingala__zip4j_CVE-2018-1002202_1-3-2PoC · poc_in_github

affected products (35)

Products and version ranges known to be affected.

zip4j zip4junspecified → 1.3.3enisa_euvdEU
Srikanth Reddy Lingala Zip4j≤ 1.0.0fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.0.1fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.0.2fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.0.3fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.0.4fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.0.5fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.0.6fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.1.0fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.1.1fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.1.2fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.1.3fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.1.4fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.1.5fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.1.6fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.1.7fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.1.8fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.1.9fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.2.0fstec_bduRU
Srikanth Reddy Lingala Zip4j≤ 1.2.1fstec_bduRU

showing 20 of 35

advisories (2)

Vendor and ecosystem advisories describing this.

VDE-2022-045Pilz: PAS 4000 prone to ZipSlip2022-11-24csaf · pilz_psirtDE
PAS4000 is the software platform for the Automation System PSS 4000. PAS 4000 does not properly check pathnames contained in archives. An attacker can utilise this vulnerability to write arbitrary files, potentially leading to code execution.
GHSA-2rpm-4x8c-pvqgImproper Limitation of a Pathname to a Restricted Directory in Zip4j2022-05-13ghsa · osvUS
zip4j before 1.3.3 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu pilz_psirt osv NVD CVE.org MITRE

published 2018-07-25modified 2026-06-17

related (12,530)

Related entries.

ID	severity	EPSS	exploitable	published
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A directory traversal and file upload vulnerability allows an unauthenticated attacker to upload and execute arbitrary scripts on Check Point Management Server.
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GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.11.12, 19.0 before 19.0.9, 19.1 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2…
CVE-2026-66384US	—OT critical	0.66% (52nd)	KEV	2026-08-12
An authenticated user may write data outside the intended Docker cache path under specific remote-repository conditions.
CVE-2026-59310US	—OT critical	2.56% (85th)	KEV	2026-07-30
VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious actor with network access to vCenter may exploit this issue to execute arbitrary code.

+12525 more

references (13)

External citations — patches, advisories, analysis.

scry

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