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Vulnerability record · CVE-2019-17537 · published 13 October 2019

CVE-2019-17537: Jnoj jiangnan online judge path traversal vulnerability

Jnoj · Jiangnan Online Judge

Jiangnan Online Judge (aka jnoj) 0.8.0 has Directory Traversal for file deletion via the web/polygon/problem/deletefile?id=1&name=../ substring.

7.5 CVSS 3.1 High EPSS 1.6% · top 24.6% CWE-22 · Path traversal
7.5CVSS 3.1 base score, v2 6.4
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Jiangnan Online Judge (aka jnoj) 0.8.0 has Directory Traversal for file deletion via the web/polygon/problem/deletefile?id=1&name=../ substring.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/shi-yang/jnoj/issues/53 ExploitThird Party Advisory
https://github.com/shi-yang/jnoj/issues/53 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2019-17490Jnoj jiangnan online judge unrestricted file upload vulnerabilityapp\modules\polygon\controllers\ProblemController in Jiangnan Online Judge (aka jnoj) 0.8.0 allows arbitrary file upload, as demonstrated by PHP code…EPSS 1.5%7.5CVE-2019-17538Jnoj jiangnan online judge path traversal vulnerabilityJiangnan Online Judge (aka jnoj) 0.8.0 has Directory Traversal for file reading via the web/polygon/problem/viewfile?id=1&name=../ substring.EPSS 11%6.1CVE-2019-17489Jnoj jiangnan online judge cross-site scripting vulnerabilityJiangnan Online Judge (aka jnoj) 0.8.0 has XSS via the Problem[title] parameter to web/polygon/problem/create or web/polygon/problem/update or web/ad…EPSS 1.1%6.1CVE-2019-17491Jnoj jiangnan online judge cross-site scripting vulnerabilityJiangnan Online Judge (aka jnoj) 0.8.0 has XSS via the Problem[description] parameter to web/admin/problem/create or web/polygon/problem/update.EPSS 1.1%6.1CVE-2019-17493Jnoj jiangnan online judge cross-site scripting vulnerabilityJiangnan Online Judge (aka jnoj) 0.8.0 has XSS via the Problem[sample_input] parameter to web/admin/problem/create or web/polygon/problem/update.EPSS 1.1%9.8CVE-2026-93616Checkpoint multi-domain security management path traversal vulnerabilityA directory traversal and file upload vulnerability allows an unauthenticated attacker to upload and execute arbitrary scripts on Check Point Managem…KEVEPSS 20%10.0CVE-2026-85706GitLab CE/EE repository commits API path traversal allows unauthenticated file readGitLab CE/EE contains improper path confinement and missing authentication enforcement in the repository commits API, allowing an unauthenticated use…KEVEPSS 91%analysed5.3CVE-2026-66384JFrog Artifactory path traversal in Docker cache pathAn authenticated user can write data outside the intended Docker cache path under specific remote-repository conditions in JFrog Artifactory. The fla…KEVEPSS 0.66%analysed

Source: NIST National Vulnerability Database (record CVE-2019-17537), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.