CVE-2012-6274

medium

Published 2013-02-24 · Modified 2026-04-29

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

6.0

Description

BigAntSoft BigAnt IM Message Server does not require authentication for file uploading, which allows remote attackers to create arbitrary files under AntServer\DocData\Public via unspecified vectors.

Predictions

Exploit likelihood

20%

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-24528 remote windows verified

Metasploit · 2013-02-20

BigAnt Server 2.97 - DUPF Command Arbitrary File Upload (Metasploit)

Source code queued for fetch — refresh in a moment.

Metasploit modules

exploit_windows/misc/bigant_server_dupf_upload rank 600

BigAnt Server DUPF Command Arbitrary File Upload

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

Application impact

Vendor	Product	Versions	Fixed
bigantsoft	bigant_im_message_server	`-`

References

CWEs

CWE-287

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

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