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CVE-2020-15097

23
FAUCET Score

CVE-2020-15097 describes a critical path traversal vulnerability in the loklak server application, affecting versions up to commit 5f48476. This flaw, due to insufficient input validation, allows unauthenticated attackers to read sensitive configuration files and write arbitrary content to the server's file system. With a CVSS score of 9.1 (CRITICAL), it presents a low-complexity, network-exploitable threat with high impact on confidentiality and integrity. Despite its severity, there is currently no public exploit code (Metasploit, Nuclei, ExploitDB), and it shows no signs of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2020-01-22CPE matchmatch criteria
cpe:2.3:a:loklak_project:loklak:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.12%
Probability of exploitation in next 30 days
EPSS Percentile
79.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0212 is in the 69th percentile among its peer group of 36,897 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / loklak/loklak_server/commit/50dd69230d3cd71dab0bfa7156682ffeca8ed8b9
PatchThird Party Advisory
github.com / loklak/loklak_server/security/advisories/GHSA-7557-4v29-rqw6
Third Party Advisory