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CVE-2021-42192

44
FAUCET Score

CVE-2021-42192 describes an incorrect access control vulnerability in Konga v0.14.9, allowing for privilege escalation through a specially crafted request. This vulnerability carries a high CVSS score of 8.8, indicating it can be exploited remotely with low complexity by a low-privileged attacker, leading to high impact on confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, Nuclei templates exist for this vulnerability, though there is no evidence of active exploitation, Metasploit modules, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
0.14.9CPE matchmatch criteria
cpe:2.3:a:konga_project:konga:0.14.9:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
10.07%
Probability of exploitation in next 30 days
EPSS Percentile
95.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2021-42192 · Apr 1, 2022
This CVE's current EPSS score of 0.1007 is in the 94th 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

Patch Available

Remediation records are not available for this CVE.

References

docs.google.com / document/d/1-YU9zWiDVUps3Mb6zos3996yvZ48vW_vfOvaJLLHc4I/edit
ExploitThird Party Advisory
github.com / pantsel/konga
ProductThird Party Advisory
github.com / pantsel/konga/commit/d61535277aced18b5be0313ab2d124f60f649978
github.com / whokilleddb/Konga-Privilege-Escalation-Exploit
ExploitThird Party Advisory
exploit-db.com / exploits/50521
ExploitThird Party AdvisoryVDB Entry