CVE-2020-15235: In RACTF before commit f3dc89b, unauthenticated users are able to get the value of sensitive config keys that

Q: How do I fix CVE-2020-15235?

core: upgrade to newer than 41edf92. Exact commands for each OS are on this page.

Q: Is CVE-2020-15235 being exploited?

CVE-2020-15235 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2020-15235 affect?

CVE-2020-15235 affects core. Severity is medium (CVSS 5.9). In RACTF before commit f3dc89b, unauthenticated users are able to get the value of sensitive config keys that would normally be hidden to everyone except admins. All versions after commit f3dc89b9f6ab1544a289b3efc06699b13d63e0bd(3/10/20) ar

Q: How urgent is CVE-2020-15235?

Priority 41/100. Remotely exploitable, no login, no user action

This month

MEDIUM 5.9REMOTEUPGRADE

CVE-2020-15235 is a medium-severity flaw (CVSS 5.9) affecting core. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In RACTF before commit f3dc89b, unauthenticated users are able to get the value of sensitive config keys that would normally be hidden to everyone except admins. All versions after commit f3dc89b9f6ab1544a289b3efc06699b13d63e0bd(3/10/20) are patched.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	5.9 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	1.0% (top 37%)
CISA exploited list	No
Weakness	CWE-200
Published	2020-10-05
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: ractf

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-10-05 16:15 UTCPublished CVE record published
2026-06-17 02:56 UTCUpdated Record last modified

ractf core UPGRADE

Affected: <= 41edf92

Fixed in: newer than 41edf92

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy core || rpm -q core || core --version

2. UPGRADE to newer than 41edf92 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade core

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade core

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2020-15235?

core: upgrade to newer than 41edf92. Exact commands for each OS are on this page.

Is CVE-2020-15235 being exploited?

CVE-2020-15235 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2020-15235 affect?

CVE-2020-15235 affects core. Severity is medium (CVSS 5.9). In RACTF before commit f3dc89b, unauthenticated users are able to get the value of sensitive config keys that would normally be hidden to everyone except admins. All versions after commit f3dc89b9f6ab1544a289b3efc06699b13d63e0bd(3/10/20) ar

How urgent is CVE-2020-15235?

Priority 41/100. Remotely exploitable, no login, no user action

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References

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