HOMEVULNERABILITIESCVE-2022-1379
CRITICAL

CVE-2022-1379

CWE-918Published: May 14, 2022· Updated: Jun 17, 2026

9.1
CVSS v3.1

Official Description

URL Restriction Bypass in GitHub repository plantuml/plantuml prior to V1.2022.5. An attacker can abuse this to bypass URL restrictions that are imposed by the different security profiles and achieve server side request forgery (SSRF). This allows accessing restricted internal resources/servers or sending requests to third party servers.

NVD Source

Technical Analysis

CVE-2022-1379 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 9.1.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected Vendors & Products

Fedora1 product(s)
fedora
plantuml1 product(s)
plantuml
Source: NVD CPE · 3 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://github.com/plantuml/plantuml/commit/93e5964e5f35914f3f7b89de620c596795550083
PATCHhttps://huntr.dev/bounties/0d737527-86e1-41d1-9d37-b2de36bc063a
PATCHhttps://github.com/plantuml/plantuml/commit/93e5964e5f35914f3f7b89de620c596795550083
PATCHhttps://huntr.dev/bounties/0d737527-86e1-41d1-9d37-b2de36bc063a

All References (8)

→
https://github.com/plantuml/plantuml/commit/93e5964e5f35914f3f7b89de620c596795550083Patch · Third Party Advisory
→
https://huntr.dev/bounties/0d737527-86e1-41d1-9d37-b2de36bc063aExploit · Patch · Third Party Advisory
→
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHUE4G5CAJUD7L2QPJF6U4JYQTP7CNNL/
→
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J4DP36G2VBOZUNQIUZ5LVJKZIVO4SDAI/
→
https://github.com/plantuml/plantuml/commit/93e5964e5f35914f3f7b89de620c596795550083Patch · Third Party Advisory
→
https://huntr.dev/bounties/0d737527-86e1-41d1-9d37-b2de36bc063aExploit · Patch · Third Party Advisory
→
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHUE4G5CAJUD7L2QPJF6U4JYQTP7CNNL/
→
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J4DP36G2VBOZUNQIUZ5LVJKZIVO4SDAI/

Quick Facts

CVE IDCVE-2022-1379
CVSS Score9.1 / 10
SeverityCRITICAL
WeaknessCWE-918
CISA KEVNo
Affected2 vendor(s)
PublishedMay 14, 2022

Related CVEs (CWE-918)

CVE-2025-54122
10.0
CVE-2025-53767
10.0
CVE-2024-42467
10.0
CVE-2026-13773
10.0
CVE-2026-35431
10.0
CVE-2017-8794
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-1379 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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