CVE-2024-34528
WordOps has TOCTOU race condition
WordOps through 3.20.0 has a wo/cli/plugins/stack_pref.py TOCTOU race condition because the conf_path os.open does not use a mode parameter during file creation.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
7.7
WordOps through 3.20.0 has a wo/cli/plugins/stack_pref.py TOCTOU race condition because the conf_path os.open does not use a mode parameter during file creation.
- Record
CVE-2024-34528- CVSS 3.1
- 7.7 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-367
- Updated
- 2026-11-02
EUVDEUVD-2024-0212
7.7
WordOps through 3.20.0 has a wo/cli/plugins/stack_pref.py TOCTOU race condition because the conf_path os.open does not use a mode parameter during file creation.
- Record
EUVD-2024-0212- CVSS 3.1
- 7.7 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-23qq-p4gq-gc2g
4.1
WordOps has TOCTOU race condition
WordOps through 3.20.0 has a wo/cli/plugins/stack_pref.py TOCTOU race condition because the conf_path os.open does not use a mode parameter during file creation.
- Record
GHSA-23qq-p4gq-gc2g- CVSS 4.0
- 4.1 Medium
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U - CVSS 3.1
- 7.7 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-362, CWE-367
- Updated
- 2026-11-02
NVD
7.7
WordOps through 3.20.0 has a wo/cli/plugins/stack_pref.py TOCTOU race condition because the conf_path os.open does not use a mode parameter during file creation.
- Record
CVE-2024-34528- CVSS 3.1
- 7.7 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-367
- Updated
- 2026-11-02
OSV
7.7
WordOps through 3.20.0 has a wo/cli/plugins/stack_pref.py TOCTOU race condition because the conf_path os.open does not use a mode parameter during file creation.
- Record
CVE-2024-34528- CVSS 3.1
- 7.7 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-02
OSVGHSA-23qq-p4gq-gc2g
4.1
WordOps has TOCTOU race condition
WordOps through 3.20.0 has a wo/cli/plugins/stack_pref.py TOCTOU race condition because the conf_path os.open does not use a mode parameter during file creation.
- Record
GHSA-23qq-p4gq-gc2g- CVSS 4.0
- 4.1 Medium
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U - CVSS 3.1
- 7.7 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-362, CWE-367
- Updated
- 2026-11-02
OSVPYSEC-2024-175 No score
WordOps through 3.20.0 has a wo/cli/plugins/stack_pref.py TOCTOU race condition because the conf_path os.open does not use a mode parameter during file creation.
- Record
PYSEC-2024-175- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
wordopsPyPI |
before 3.21.0 | 3.21.0 |
wordopsPyPI |
before 3.21.0, plus listed versions 3.10.03.10.13.10.23.10.33.11.0 Show 32 moreShow less3.11.13.11.23.11.33.11.43.12.03.12.13.12.23.12.33.12.43.13.03.13.13.13.23.14.03.14.13.14.23.15.03.15.13.15.23.15.33.15.43.16.03.16.13.16.23.16.33.17.03.18.03.18.13.19.03.19.13.20.03.9.9.23.9.9.4 |
3.21.0 |
wordopsPyPI |
before 3.21.3, plus listed versions 3.10.03.10.13.10.23.10.33.11.0 Show 35 moreShow less3.11.13.11.23.11.33.11.43.12.03.12.13.12.23.12.33.12.43.13.03.13.13.13.23.14.03.14.13.14.23.15.03.15.13.15.23.15.33.15.43.16.03.16.13.16.23.16.33.17.03.18.03.18.13.19.03.19.13.20.03.21.03.21.13.21.23.9.9.23.9.9.4 |
3.21.3 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-34528 is a high vulnerability (CVSS 7.7) in Wordopsproject Wordops, published May 5, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.18%, the 7th percentile. Fixed in wordops 3.21.0.
References
github.com/WordOps/WordOps/issues/611
github.com/WordOps/WordOps/blob/ecf20192c7853925e2cb3f8c8378cd0d86ca0d62/wo/cli/plugins/stack_pref.py
nvd.nist.gov/vuln/detail/CVE-2024-34528
github.com/WordOps/WordOps/commit/31353f0fef14ad8bc1f61c028971bd30b9e1909b
github.com/pypa/advisory-database/tree/main/vulns/wordops/PYSEC-2024-175.yaml
github.com/advisories/GHSA-23qq-p4gq-gc2g
github.com/CVEProject/cvelistV5/tree/main/cves/2024/34xxx/CVE-2024-34528.json
github.com/WordOps/WordOps