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CVE-2010-2957· NVD / CVE Program· CNA redhat

Cross-site scripting (XSS) vulnerability in Serendipity before 1.5.4, when "Remember me" logins are enabled, allows remote attackers to inje

Cross-site scripting (XSS) vulnerability in Serendipity before 1.5.4, when "Remember me" logins are enabled, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

LowCVSS 2.6 · v2.0—No exploit No fix recorded

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Published
Sep 10, 2010
Updated
Jun 16, 2026
EPSS
1.1% · 64th percentile
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Report tools

JSON

Action score

10

Monitor

Low priority for now.

CVSS
10 / 40 · 2.6 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 1.1%

Affected systems

VendorProduct
s9yserendipity

Affected versions

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

  • s9y serendipityup to 1.5.3 inclusive
  • s9y serendipity0.3
  • s9y serendipity0.4
  • s9y serendipity0.5
  • s9y serendipity0.6
  • s9y serendipity0.7
  • s9y serendipity0.7.1
  • s9y serendipity0.8
  • s9y serendipity0.8.1
  • s9y serendipity0.8.2
  • s9y serendipity0.8.3
  • s9y serendipity0.8.4
  • s9y serendipity0.8.5
  • s9y serendipity0.9
  • s9y serendipity0.9.1
  • s9y serendipity1.0
  • s9y serendipity1.0.1
  • s9y serendipity1.0.2
  • s9y serendipity1.0.3
  • s9y serendipity1.0.4

Same product

s9y: all records

Other highest-scoring records for the same primary product.

  • CVE-2020-10964Serendipity before 2.3.4 on Windows allows remote attackers to execute arbitrary code because the filename of a renamed file may end with a
    40Plan
  • CVE-2011-1134Cross-Site Scripting (XSS) in Xinha, as included in the Serendipity package before 1.5.5, allows remote attackers to execute arbitrary code
    40Plan
  • CVE-2016-10752serendipity_moveMediaDirectory in Serendipity 2.0.3 allows remote attackers to upload and execute arbitrary PHP code because it mishandles a
    40Plan
  • CVE-2016-10082include/functions_installer.inc.php in Serendipity through 2.0.5 is vulnerable to File Inclusion and a possible Code Execution attack during
    40Plan
  • CVE-2005-1452Serendipity before 0.8 allows Chief users to "hide plugins installed by other users."
    40Plan
  • CVE-2005-1449Unknown vulnerability in serendipity_config_local.inc.php for Serendipity before 0.8 has unknown impact.
    40Plan

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

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

  • Special conditions such as timing or configuration are required.

If successful

Confidentiality
none
Integrity
P · data or configuration can be modified
Availability
none
Attack complexity
High
Confidentiality impact
None
Integrity impact
P
Availability impact
None

Weakness class (CWE)

CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS vector

AV:N/AC:H/Au:N/C:N/I:P/A:N

nvd-primary

Root cause

User content is inserted into the page as HTML. The browser interprets the content as code rather than data.

The bug in code

The whole CWE-79 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

ts
commentEl.innerHTML = comment.body;

Fixed

ts
commentEl.textContent = comment.body;

Attack context

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

ATT&CK techniques

—

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