CVE-2023-37261 — OpenComputers is a Minecraft mod that adds programmable computers and robots to

OpenComputers is a Minecraft mod that adds programmable computers and robots to the game. This issue affects every version of OpenComputers with the Internet Card feature enabled; that is, OpenComputers 1.2.0 until 1.8.3 in their most common, default configurations. If the OpenCo

01What is this vulnerability?

OpenComputers is a Minecraft mod that adds programmable computers and robots to the game. This issue affects every version of OpenComputers with the Internet Card feature enabled; that is, OpenComputers 1.2.0 until 1.8.3 in their most common, default configurations. If the OpenComputers mod is installed as part of a Minecraft server hosted on a popular cloud hosting provider, such as AWS, GCP and…

02Affected products

Vendor	Product	Versions
MightyPirates	OpenComputers	>= 1.2.0, < 1.8.3

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-07-07T20:17:40.047Z
• Last modified: 2024-10-18T19:06:30.801Z

09References

• github.com — https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7…
• github.com — https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2
• github.com — https://github.com/MightyPirates/OpenComputers/issues/2365
• github.com — https://github.com/MightyPirates/OpenComputers/commit/d13c015357fd6c42e0a1bdd6e1…
• github.com — https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196f…
• github.com — https://github.com/MightyPirates/OpenComputers/blob/5b2ba76a4c242b369b9b6ac6196f…
• github.com — https://github.com/MightyPirates/OpenComputers/releases/tag/1.12.2-forge%2F1.8.3