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CVE-2017-1000150

26
FAUCET Score

CVE-2017-1000150 describes a session fixation vulnerability in Mahara versions 15.04 (before 15.04.7) and 15.10 (before 15.10.3). The flaw stems from the application's failure to regenerate session IDs upon user login or logout, making users susceptible to session fixation attacks. This vulnerability carries a high CVSSv3 score of 8.8, indicating a critical risk due to its network-based attack vector, low attack complexity, and high potential impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

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

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.85%
Probability of exploitation in next 30 days
EPSS Percentile
54.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0085 is in the 49th percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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/1567784
Issue TrackingPatchThird Party Advisory