CVE-2019-14322: palletsprojects werkzeug Path Traversal
CVSS: 7.5v3.1HighModified
AliasesGHSA-j544-7q9p-6xp8PYSEC-2026-1065
Published 28-07-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-14322 is a high (CVSS 7.5) Path Traversal vulnerability in palletsprojects werkzeug. EPSS estimates a 55.80% chance of exploitation in the next 30 days, higher than 99% of scored vulnerabilities. 2 public exploits are recorded.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
55.80%
0%100%
Critical · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, exploit-database
Timeline
- 28-07-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSourcesAll 2 agree
- OSV · PypiEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
55.80%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 55.80% on 20-09-2026
20-09-202620-10-2026
EPSS score55.80%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (packetstormsecurity.com)
Maturity: unknown
Pallets Werkzeug 0.15.4 - Path Traversal
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Palletsprojects1 product
- werkzeug< 0.15.5
PyPI1 product
- werkzeug< 0.15.5
2 vendors · 2 products
References
7 links- packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.htmlX Refsource MISCExploitThird Party AdvisoryVDB EntryWEB
- pypi.org/project/werkzeugPACKAGE