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CVE-2017-1000157

18
FAUCET Score

CVE-2017-1000157 describes a vulnerability in Mahara versions 15.04 (before 15.04.13), 16.04 (before 16.04.7), 16.10 (before 16.10.4), and 17.04 (before 17.04.2) where user passwords could be logged in plaintext within the event_log table during user creation if full event logging was enabled. This vulnerability is rated Medium (CVSS 4.4) due to its high impact on confidentiality (C:H), allowing an attacker with high privileges (PR:H) to potentially access sensitive user credentials, though it requires high attack complexity (AC:H). The attack vector is network-based (AV:N), but it does not impact integrity or availability. There is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available. The vulnerability has received minimal community discussion and media coverage, suggesting low public awareness and exploitation interest.

Impacted Technologies

VendorProductVersion(s)CPE
15.04CPE matchmatch criteria
cpe:2.3:a:mahara:mahara:15.04:rc1:*:*:*:*:*:*
15.04CPE matchmatch criteria
cpe:2.3:a:mahara:mahara:15.04:rc2:*:*:*:*:*:*
15.04.0CPE matchmatch criteria
cpe:2.3:a:mahara:mahara:15.04.0:*:*:*:*:*:*:*
15.04.1CPE matchmatch criteria
cpe:2.3:a:mahara:mahara:15.04.1:*:*:*:*:*:*:*
15.04.2CPE matchmatch criteria
cpe:2.3:a:mahara:mahara:15.04.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.4MEDIUM

CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
0.7
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 67th percentile among its peer group of 687 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

bugs.launchpad.net / mahara/+bug/1692749
ExploitIssue TrackingPatchThird Party Advisory