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CVE-2019-13976

29
FAUCET Score

CVE-2019-13976 describes an unrestricted file upload vulnerability in eGain Chat version 15.0.3. This critical vulnerability (CVSS 9.8) allows an unauthenticated attacker to upload arbitrary files, potentially leading to full system compromise (confidentiality, integrity, and availability). While no public exploit code, active exploitation, or significant community discussion has been observed, the high CVSS score and FAUCET Risk Score of 78/100 indicate its severe potential impact.

Impacted Technologies

VendorProductVersion(s)CPE
15.0.3CPE matchmatch criteria
cpe:2.3:a:egain:chat:15.0.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.74%
Probability of exploitation in next 30 days
EPSS Percentile
75.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0174 is in the 63rd percentile among its peer group of 36,835 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

medium.com / %40dr.spitfire/bypass-file-upload-restrictions-cve-2019-13976-35682bd1fdd3