CVE-2019-0230

unknown

Published 2021-12-02 · Modified 2023-11-08

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

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

CVSS v4 NEW

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not yet in upstream

VIR risk

1.0

Description

Improperly Controlled Modification of Dynamically-Determined Object Attributes in Apache Struts

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-49068 remote multiple

West Shepherd · 2020-11-17

Apache Struts 2.5.20 - Double OGNL evaluation

Source code queued for fetch — refresh in a moment.

Metasploit modules

exploit_multi/http/struts2_multi_eval_ognl rank 600

Apache Struts 2 Forced Multi OGNL Evaluation

Source fetch failed: fetch_error — view the original via the link above.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Maven	org.apache.struts:struts2-core	`>=2.0.0,<2.5.22`	`2.5.22`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.