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CVE-2003-0987
mod_digest for Apache before 1.3.31 does not properly verify the nonce of a client response by using a AuthNonce secret.
- 7.5HighCVSS base score
- 5.6%Exploitation in 30 daysEPSS · top 7.1% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
mod_digest for Apache before 1.3.31 does not properly verify the nonce of a client response by using a AuthNonce secret.
Timeline
ID reserved
By mitre
- 49 days later
· 49 days later
Published
- 21 years later
· 21 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 5.6% · top 7.1% of all CVEs (9 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
n/a
- affected n/a
References
25
- 57628 (opens in a new tab)vendor-advisoryx_refsource_SUNALERTx_transferred
- 101555 (opens in a new tab)vendor-advisoryx_refsource_SUNALERTx_transferred
- RHSA-2005:816 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- apache-moddigest-response-replay(15041) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- MDKSA-2004:046 (opens in a new tab)vendor-advisoryx_refsource_MANDRAKEx_transferred
- http://www.mail-archive.com/dev%40httpd.apache.org/msg19007.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 2004-0027 (opens in a new tab)vendor-advisoryx_refsource_TRUSTIXx_transferred
- 101841 (opens in a new tab)vendor-advisoryx_refsource_SUNALERTx_transferred
- 20040512 [OpenPKG-SA-2004.021] OpenPKG Security Advisory (apache) (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 1008920 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- SSA:2004-133 (opens in a new tab)vendor-advisoryx_refsource_SLACKWAREx_transferred
- 9571 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://www.mail-archive.com/dev%40httpd.apache.org/msg19014.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- oval:org.mitre.oval:def:4416 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- oval:org.mitre.oval:def:100108 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- RHSA-2004:600 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- GLSA-200405-22 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- [httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [httpd-cvs] 20210330 svn commit: r1073139 [2/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [httpd-cvs] 20210330 svn commit: r1073140 [1/4] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [httpd-cvs] 20210330 svn commit: r1888194 [2/13] - /httpd/site/trunk/content/security/json/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [httpd-cvs] 20210330 svn commit: r1073149 [3/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [httpd-cvs] 20210330 svn commit: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [httpd-cvs] 20210603 svn commit: r1075360 [1/3] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [httpd-cvs] 20210606 svn commit: r1075470 [1/4] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2020-13938.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2003-0977 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2003-0987)Record last updated .