VIR Vulnerability Intelligence Relay

CVE-2012-0794

medium
Published 2012-07-17 · Modified 2026-04-29
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
5.0

Description

The rc4encrypt function in lib/moodlelib.php in Moodle 1.9.x before 1.9.16, 2.0.x before 2.0.7, 2.1.x before 2.1.4, and 2.2.x before 2.2.1 uses a hardcoded password of nfgjeingjk, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by reading this script's source code within the open-source software distribution.

Predictions

Exploit likelihood
20%
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.

Application impact
VendorProductVersionsFixed
moodlemoodle1.9.1
moodlemoodle1.9.2
moodlemoodle1.9.3
moodlemoodle1.9.4
moodlemoodle1.9.5
moodlemoodle1.9.6
moodlemoodle1.9.7
moodlemoodle1.9.8
moodlemoodle1.9.9
moodlemoodle1.9.10
moodlemoodle1.9.11
moodlemoodle1.9.12
moodlemoodle1.9.13
moodlemoodle1.9.14
moodlemoodle1.9.15
moodlemoodle2.0.0
moodlemoodle2.0.1
moodlemoodle2.0.2
moodlemoodle2.0.3
moodlemoodle2.0.4
moodlemoodle2.0.5
moodlemoodle2.0.6
moodlemoodle2.1.0
moodlemoodle2.1.1
moodlemoodle2.1.2
moodlemoodle2.1.3
moodlemoodle2.2.0

References

CWEs

CWE-255

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

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