HOMEVULNERABILITIESCVE-2017-8039
MEDIUM

CVE-2017-8039

CWE-1188Published: November 27, 2017· Updated: Jun 17, 2026

5.9
CVSS v3.1

Official Description

An issue was discovered in Pivotal Spring Web Flow through 2.4.5. Applications that do not change the value of the MvcViewFactoryCreator useSpringBinding property which is disabled by default (i.e., set to 'false') can be vulnerable to malicious EL expressions in view states that process form submissions but do not have a sub-element to declare explicit data binding property mappings. NOTE: this issue exists because of an incomplete fix for CVE-2017-4971.

NVD Source

Technical Analysis

CVE-2017-8039 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 5.9.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityHigh
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityHigh
AvailabilityNone
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Vendors & Products

pivotal1 product(s)
spring web flow
Source: NVD CPE · 5 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories

ADVISORYhttp://www.securityfocus.com/bid/100849
ADVISORYhttps://pivotal.io/security/cve-2017-8039
ADVISORYhttp://www.securityfocus.com/bid/100849
ADVISORYhttps://pivotal.io/security/cve-2017-8039

All References (4)

→
http://www.securityfocus.com/bid/100849Third Party Advisory · VDB Entry
→
https://pivotal.io/security/cve-2017-8039Issue Tracking · Mitigation · Vendor Advisory
→
http://www.securityfocus.com/bid/100849Third Party Advisory · VDB Entry
→
https://pivotal.io/security/cve-2017-8039Issue Tracking · Mitigation · Vendor Advisory

Quick Facts

CVE IDCVE-2017-8039
CVSS Score5.9 / 10
SeverityMEDIUM
WeaknessCWE-1188
CISA KEVNo
Affected1 vendor(s)
PublishedNov 27, 2017

Related CVEs (CWE-1188)

CVE-2026-31957
10.0
CVE-2017-7964
10.0
CVE-2025-41672
10.0
CVE-2024-2912
10.0
CVE-2025-70998
9.8
CVE-2022-41648
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2017-8039 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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