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CVE-2022-1379

28
FAUCET Score

CVE-2022-1379 is a critical URL Restriction Bypass vulnerability affecting PlantUML versions prior to V1.2022.5, including various Fedora Project distributions. This flaw allows an attacker to bypass security profiles and achieve Server-Side Request Forgery (SSRF), enabling access to internal resources or third-party servers. With a CVSS score of 9.1 (CRITICAL), it requires no user interaction or privileges, making it easily exploitable over the network. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.2022.5CPE matchmatch criteria
cpe:2.3:a:plantuml:plantuml:*:*:*:*:*:*:*:*
35CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
36CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.55%
Probability of exploitation in next 30 days
EPSS Percentile
72.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0155 is in the 60th 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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / plantuml/plantuml/commit/93e5964e5f35914f3f7b89de620c596795550083
PatchThird Party Advisory
huntr.dev / bounties/0d737527-86e1-41d1-9d37-b2de36bc063a
ExploitPatchThird Party Advisory
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/CHUE4G5CAJUD7L2QPJF6U4JYQTP7CNNL
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/J4DP36G2VBOZUNQIUZ5LVJKZIVO4SDAI