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NVD / CVE Program· CNA mitre

CVE-2020-7931: In JFrog Artifactory 5.x and 6.x, insecure FreeMarker template processing leads to remote code execution, e.g., by modifying a .ssh/authoriz

Noroxi assessment

Priority: Monitor (action score 37/100)

  • Public proof-of-concept code exists (GitHub); there is no record of exploitation in the wild.
  • Probability of exploitation in the next 30 days: 5.4% (FIRST EPSS); higher than 92.8% of all records.
  • Anyone who can reach it over the internet can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
  • According to the record, no fixed version is available yet.

Low priority for now. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

In JFrog Artifactory 5.x and 6.x, insecure FreeMarker template processing leads to remote code execution, e.g., by modifying a .ssh/authorized_keys file. Patches are available for various versions between 5.11.8 and 6.16.0. The issue exists because use of the DefaultObjectWrapper class makes certain Java functions accessible to a template.

HighCVSS 8.8 · v3.1—Proof of concept No fix recorded
Published
Jan 23, 2020
Updated
Jun 16, 2026
EPSS
5.4% · 92th percentile
CWE
—

Report tools

JSON

Action score

37

Monitor

Low priority for now.

CVSS
35 / 40 · 8.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
2 / 30 · 5.4%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • Proof of concept exists, no weaponized module
  • No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2020-7931

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
jfrogartifactory

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • jfrog artifactorybefore 5.11.8
  • jfrog artifactory6.0.0 and later · before 6.1.6
  • jfrog artifactory6.2.0 and later · before 6.3.9
  • jfrog artifactory6.4.0 and later · before 6.7.8
  • jfrog artifactory6.8.0 and later · before 6.8.17
  • jfrog artifactory6.9.0 and later · before 6.9.6
  • jfrog artifactory6.10.0 and later · before 6.10.9
  • jfrog artifactory6.11.0 and later · before 6.11.7
  • jfrog artifactory6.12.0 and later · before 6.12.3
  • jfrog artifactory6.13.0 and later · before 6.13.2
  • jfrog artifactory6.14.0 and later · before 6.14.2
  • jfrog artifactory6.15.0 and later · before 6.15.1

Same product

jfrog: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-82329Potential authentication bypass leading to administrative access in ArtifactoryKEV
    73This week
  • CVE-2026-42016Incorrect authorization validation of user token in JFrog Artifactory allows Privilege EscalationKEV
    68This week
  • CVE-2026-42018Anonymous user token generation exposure in JFrog ArtifactoryKEV
    63This week

Published before and after this one in the same product

  • ← EarlierCVE-2019-10323May 31, 2019 · A missing permission check in Jenkins Artifactory Plugin 3.2.3 and earlier in various 'fillCredentialsIdItems' methods allowed users with Ov
    18Monitor
  • ← EarlierCVE-2019-10324May 31, 2019 · A cross-site request forgery vulnerability in Jenkins Artifactory Plugin 3.2.2 and earlier in ReleaseAction#doSubmit, GradleReleaseApiAction
    26Monitor
  • Later →CVE-2019-19937Mar 16, 2020 · In JFrog Artifactory before 6.18, it is not possible to restrict either system or repository imports by any admin user in the enterprise, wh
    28Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

Proof of concept available

A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.

Evidence

  • Proof-of-concept repository on GitHub ×1

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Proof-of-concept repository on GitHubstars:502020-03-11

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

  1. Published
  2. First PoC+48 d
  3. TodayNov 5, 2026+2478 d

No history yet (it accumulates with the daily EPSS job).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

—

CVSS vector

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

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records