CVE-2023-50386

unknown

Published 2024-02-09 · Modified 2026-02-04

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CVSS v3

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CVSS:3.1/AV:N/AC:L/PR:L/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

Apache Solr: Backup/Restore APIs allow for deployment of executables in malicious ConfigSets

Predictions

Exploit likelihood

30%

Patch ETA

—

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.

Metasploit modules

exploit_linux/http/apache_solr_backup_restore rank 600

Apache Solr Backup/Restore APIs RCE

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

OS impact

Debian Fixed 5 releases

Version	Status	Fixed in
trixie	Fixed	`3.6.2+dfsg-23`
sid	Fixed	`3.6.2+dfsg-23`
forky	Fixed	`3.6.2+dfsg-23`
bullseye	Fixed	`3.6.2+dfsg-23`
bookworm	Fixed	`3.6.2+dfsg-23`

Package impact

Ecosystem	Package	Vulnerable	Fixed
Maven	org.apache.solr:solr-core	`>=6.0.0,<8.11.3`	`8.11.3`
Maven	org.apache.solr:solr-core	`>=9.0.0,<9.4.1`	`9.4.1`

References

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

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