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CVE-2015-2913

17
FAUCET Score

CVE-2015-2913 describes a vulnerability in OrientDB Server Community Edition versions before 2.0.15 and 2.1.x before 2.1.1, specifically within the Studio component's OHttpSessionManager.java. The flaw stems from its reliance on java.util.Random for session ID generation, making these IDs predictable. This medium-severity vulnerability (CVSS 5.9) allows remote attackers to determine the PRNG's internal state, potentially leading to unauthorized access (CWE-200). There is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit or ExploitDB, though it has received some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.14CPE matchmatch criteria
cpe:2.3:a:orientdb:orientdb:2.0.14:*:*:*:community:*:*:*
2.1.0CPE matchmatch criteria
cpe:2.3:a:orientdb:orientdb:2.1.0:*:*:*:community:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.9MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.86%
Probability of exploitation in next 30 days
EPSS Percentile
77.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0186 is in the 58th percentile among its peer group of 19,955 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

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

Remediation

Patch Available

Vendor Patches (3)

mavenpatch availablevia ghsa
Product: com.orientechnologies:orientdb-serverFixed in: 2.0.15
mavenpatch availablevia ghsa
Product: com.orientechnologies:orientdb-serverFixed in: 2.1.1
github_advisoryvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

mavenGHSA-v6wr-fch2-vm5wmedium

OrientDB Server Community Edition uses insufficiently random values to generate session IDs

Oct 18, 2018

References

github.com / orientechnologies/orientdb/commit/668ece96be210e742a4e2820a3085b215cf55104
Vendor Advisory
kb.cert.org / vuls/id/845332
Third Party AdvisoryUS Government Resource