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CVE-2012-0215· NVD / CVE Program· CNA debian

model/modelstorage.py in the Tryton application framework (trytond) before 2.4.0 for Python does not properly restrict access to the Many2Ma

model/modelstorage.py in the Tryton application framework (trytond) before 2.4.0 for Python does not properly restrict access to the Many2Many field in the relation model, which allows remote authenticated users to modify the privileges of arbitrary users via a (1) create, (2) write, (3) delete, or (4) copy rpc call.

MediumCVSS 5.5 · v2.0—No exploit Fix available

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Published
Jul 12, 2012
Updated
Jun 16, 2026
EPSS
2.0% · 80th percentile
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Report tools

JSON

Action score

23

Monitor

Low priority for now.

CVSS
22 / 40 · 5.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
1 / 30 · 2.0%

Affected systems

VendorProduct
trytontrytond

Affected versions

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

  • tryton trytondup to 2.2.3 inclusive
  • tryton trytond1.4.13
  • tryton trytond1.6.8
  • tryton trytond1.8.7
  • tryton trytond2.0.5

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12tryton-serverbefore 2.2.2-12.2.2-1
Debian:6.0tryton-serverbefore 1.6.1-2+squeeze11.6.1-2+squeeze1
PyPItrytondbefore 2.4.02.4.0
PyPItrytondbefore 2.2.42.2.4

Same product

tryton: all records

Other highest-scoring records for the same primary product.

  • CVE-2012-2238trytond 2.4: ModelView.button fails to validate authorization
    31Monitor
  • CVE-2025-66423Tryton trytond 6.0 before 7.6.11 does not enforce access rights for the route of the HTML editor.
    28Monitor
  • CVE-2025-66424Tryton trytond 6.0 before 7.6.11 does not enforce access rights for data export.
    26Monitor
  • CVE-2019-10868In trytond/model/modelstorage.py in Tryton 4.2 before 4.2.21, 4.4 before 4.4.19, 4.6 before 4.6.14, 4.8 before 4.8.10, and 5.0 before 5.0.6,
    26Monitor
  • CVE-2025-66422Tryton trytond before 7.6.11 allows remote attackers to obtain sensitive trace-back (server setup) information.
    17Monitor
  • CVE-2015-0861model/modelstorage.py in trytond 3.2.x before 3.2.10, 3.4.x before 3.4.8, 3.6.x before 3.6.5, and 3.8.x before 3.8.1 allows remote authentic
    17Monitor

Remediation

Which version to upgrade to

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

Product / packageFixed versionSource
debian:tryton-server2.2.2-1 · Debian:12Package registry (OSV)
PyPI:trytond2.2.4Package registry (OSV)
PyPI:trytond2.4.0Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

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.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

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

  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
P · data or configuration can be modified
Availability
P · the service can be disrupted
Attack complexity
Low
Confidentiality impact
None
Integrity impact
P
Availability impact
P

Weakness class (CWE)

CWE-264 · Permissions, Privileges, and Access Controls

CVSS vector

AV:N/AC:L/Au:S/C:N/I:P/A:P

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

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

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

All records