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CVE-2019-13358

48
FAUCET Score

CVE-2019-13358 is an XML External Entity (XXE) vulnerability affecting OpenCats versions prior to 0.9.4-3, allowing remote attackers to read arbitrary files on the underlying operating system. The vulnerability has a CVSS score of 7.5 (HIGH), indicating a network-based attack with low complexity and high confidentiality impact, requiring no user interaction or privileges. While not listed on the KEV catalog, an exploit is publicly available on ExploitDB, though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.9.4-3CPE matchmatch criteria
cpe:2.3:a:opencats:opencats:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
23.85%
Probability of exploitation in next 30 days
EPSS Percentile
97.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-50316 · Sep 22, 2021
This CVE's current EPSS score of 0.2385 is in the 96th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

Patch Available

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/164253/OpenCats-0.9.4-2-XML-Injection.html
ExploitThird Party AdvisoryVDB Entry
doddsecurity.com / 312/xml-external-entity-injection-xxe-in-opencats-applicant-tracking-system
ExploitThird Party Advisory
github.com / opencats/OpenCATS/pull/440
Issue TrackingThird Party Advisory
opencats.org / news
Release NotesVendor Advisory